Water Quality Analyzer
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Showing 541–570 of 759 results
| Brand | Shenchanghong |
|---|---|
| Model | CHBR-307 |
| Measurement Range | 0.10–5.00 mg/L Br⁻ |
| Resolution | 0.01 mg/L |
| Accuracy | ≤5% FS |
| Repeatability | ≤3% |
| Optical Stability | ≤0.002 A/20 min |
| Dimensions (W×D×H) | 266 × 200 × 130 mm |
| Weight | <1 kg |
| Power Consumption | 30 W |
| Light Source | High-brightness monochromatic cold LED (100,000 h lifetime) |
| Filter System | Narrow-band interference filter |
| Display | LCD with Chinese menu interface |
| Data Storage | Onboard memory for measurement records |
| Calibration | Factory-preloaded and user-definable calibration curves |
| Housing Material | Corrosion-resistant ABS polymer |
| Compliance | Designed for laboratory-based water quality testing per standard methods for bromide quantification (e.g., APHA 4500-Br⁻ B, ISO 10304-1) |
| Brand | Shenchanghong |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | CHCM-210 |
| Instrument Type | Laboratory Water Quality Analyzer |
| Measured Parameter | Total Hardness (as CaCO₃) |
| Measurement Range | 0–5.00 mg/L and 5–200 mg/L (CaCO₃ equivalent) |
| Accuracy | ±5% FS |
| Repeatability | ≤3% RSD |
| Optical Stability | ≤0.002 A/20 min |
| Dimensions (H×W×D) | 130 mm × 266 mm × 200 mm |
| Power Consumption | 30 W |
| Weight | <1 kg |
| Brand | Shenchanghong |
|---|---|
| Model | CHHDR-305 |
| Measurement Range | 0.01–0.50 mg/L (dilution applicable) |
| Resolution | 0.01 mg/L |
| Accuracy | ≤5% of full scale |
| Repeatability | ≤3% |
| Optical Stability | ≤0.002 A/20 min |
| Dimensions (H×W×D) | 130 mm × 266 mm × 200 mm |
| Power Consumption | 30 W |
| Weight | <1 kg |
| Light Source | High-brightness monochromatic cold LED (100,000 h lifetime) |
| Filter System | Narrow-band optical interference filter |
| Display | LCD with Chinese menu interface |
| Data Storage | Onboard memory for measurement records |
| Calibration | Factory-preloaded calibration curve + user-definable curve |
| Housing Material | Corrosion-resistant ABS polymer |
| Microcontroller | 16-bit low-power MCU |
| Application | Laboratory-based hydrazine quantification in aqueous matrices |
| Brand | Shenchanghong |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | OEM Manufacturer |
| Origin Category | Domestic (China) |
| Model | CHM-301 |
| Instrument Type | Laboratory Water Quality Analyzer |
| Measurable Parameters | Chemical Oxygen Demand (COD), Ammonia-Nitrogen (NH₃-N), Total Phosphorus (TP) |
| Optical Stability | Absorbance Drift < 0.002 A within 20 min |
| Repeatability | ≤3% RSD |
| COD Range | 5–2000 mg/L (dilutable) |
| NH₃-N Range | 0.02–25 mg/L |
| TP Range | 0.00–10 mg/L |
| COD Accuracy | ≤±5% |
| NH₃-N Accuracy | ≤±3% or ±0.2 mg/L (whichever is greater) |
| TP Accuracy | ≤±5% or ±0.2 mg/L (whichever is greater) |
| Chloride Interference Tolerance (COD) | ≤2000 mg/L Cl⁻ |
| Dimensions (Analyzer) | 340 × 250 × 130 mm |
| Weight (Analyzer) | 4 kg |
| Power Consumption (Analyzer) | <10 W |
| Digestion Temperature Range | Ambient to 200 °C |
| COD Digestion Temp | 165 °C |
| TP Digestion Temp | 120 °C |
| Temperature Control Accuracy | ±0.5 °C |
| Digestion Time Range | 1–9999 min |
| Standard Batch Capacity | 16 samples (DIS-16B) |
| Display | 3.5″ Color Touchscreen (320×240 px), Bilingual (CN/EN) |
| Power Consumption (Digestor) | <500 W |
| Weight (DIS-16B) | 5.5 kg |
| Dimensions (DIS-16B, w/o shield) | 355 × 260 × 135 mm |
| Brand | Shenchanghong |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | CHPA-303 |
| Instrument Type | Benchtop Laboratory Water Quality Analyzer |
| Target Analyte | Aniline in Water |
| Measurement Range | 0.03–5.00 mg/L (dilution applicable for higher concentrations) |
| Resolution | 0.01 mg/L |
| Accuracy | ≤5% of Full Scale |
| Repeatability | ≤3% RSD |
| Optical Stability | ≤0.002 A/20 min |
| Dimensions (H×W×D) | 130 mm × 266 mm × 200 mm |
| Power Consumption | 30 W |
| Weight | <1 kg |
| Light Source | High-brightness, narrow-band cold LED (rated lifetime: 100,000 h) |
| Display | Backlit LCD with Chinese interface |
| Data Storage | Onboard memory for measurement records |
| Calibration Options | Factory-preloaded calibration curve + user-definable curves |
| Housing Material | Corrosion-resistant molded ABS |
| Brand | Shenchanghong |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Region of Origin | Domestic (China) |
| Model | CHTA-211 |
| Instrument Type | Laboratory Water Quality Analyzer |
| Measured Parameter | Total Alkalinity in Water |
| Measurement Range | 0.00–1000.0 mg/L as CaCO₃ (dilution required beyond range) |
| Accuracy | ≤ ±5% FS |
| Repeatability | ≤ 3% RSD |
| Optical Stability | ≤ 0.002 A/20 min |
| Dimensions (H×W×D) | 130 mm × 266 mm × 200 mm |
| Power Consumption | 30 W |
| Weight | < 1 kg |
| Brand | Shenchanghong |
|---|---|
| Origin | Shenzhen, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | CHYN-231 |
| Instrument Type | Laboratory Water Quality Analyzer |
| Measured Parameter | Nitrate Nitrogen (NO₃⁻-N) in Water |
| Measurement Range | 0.02–10.00 mg/L |
| Detection Limit | 0.01 mg/L |
| Accuracy | ±5% of Full Scale |
| Operating Temperature | 5–35 °C |
| Dimensions | 266 mm × 200 mm × 130 mm |
| Weight | 1.0 kg |
| Power Supply | AC 220 V ±10%, 50 Hz ±0.5 Hz |
| Environmental Operating Conditions | Ambient temperature 5–40 °C |
| Brand | Shenchanghong |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Manufacturer |
| Origin Category | Domestic |
| Model | CN-201C/D |
| Instrument Type | Laboratory Water Quality Analyzer |
| Measured Parameters | COD (Chemical Oxygen Demand), Ammonia-Nitrogen (NH₃-N) |
| COD Method | Rapid Digestion Optical Method (Dichromate Reflux + Photometric Detection) |
| NH₃-N Method | Nesslerization Spectrophotometry |
| Compatible Digesters | DIS-16B (standard), optional DIS-20B / DIS-25B / DIS-36B |
| Display | 5-inch Color TFT Touchscreen (800×480), Bilingual (Chinese/English) |
| Data Interface | USB 2.0 |
| Thermal Control Range (Digester) | Ambient to 200 °C |
| COD Digestion Temp | 165 °C ± 0.5 °C |
| Digestion Time | 15 min (COD), 1–9999 min (adjustable) |
| COD Range | 5–2000 mg/L (extendable to 20,000 mg/L) |
| NH₃-N Range | 0.02–25 mg/L |
| COD Accuracy | ≤ ±5% FS |
| NH₃-N Accuracy | ≤ ±3% FS |
| Repeatability | ≤ ±3% RSD |
| Chloride Interference Tolerance (COD) | ≤ 2000 mg/L Cl⁻ |
| Optical Stability | Absorbance drift < 0.002 A in 20 min |
| Host Dimensions | 400 × 310 × 158 mm |
| Host Weight | 5.0 kg |
| Digester Dimensions (DIS-16B) | 355 × 260 × 135 mm (excl. shield) |
| Digester Weight (DIS-16B) | 5.5 kg |
| Power Consumption | < 500 W |
| Storage Capacity | CN-201C — 300 calibration curves / 1000 test records |
| Brand | Shenchanghong |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | CNP-301C |
| Price Range | USD 1,400–4,200 |
| Instrument Type | Benchtop Laboratory Water Quality Analyzer |
| Measured Parameters | Chemical Oxygen Demand (COD), Ammonia Nitrogen (NH₃-N), Total Phosphorus (TP) |
| COD Range | 5–2,000 mg/L (extendable to 20,000 mg/L) |
| NH₃-N Range | 0.02–25 mg/L |
| TP Range | 0.00–10 mg/L |
| COD Accuracy | ≤±5% FS |
| NH₃-N Accuracy | ≤±3% FS |
| TP Accuracy | ≤±5% FS |
| Chloride Interference Tolerance (COD) | ≤2,000 mg/L |
| COD Digestion Temp | 165°C |
| NH₃-N Digestion Temp | Not required (Nesslerization) |
| TP Digestion Temp | 120°C |
| COD Digestion Time | 15 min |
| TP Digestion Time | 30 min |
| Temperature Control Range | Ambient to 200°C |
| Temp Control Precision | ≤±1.0°C |
| Optical Stability | ≤0.002 A/20 min |
| Repeatability | ≤±3% |
| Sample Throughput | 16 samples per batch (optional 20/25/36-position blocks) |
| Digestion Unit Display | Color touchscreen with bilingual (CN/EN) UI |
| Main Unit Dimensions | 340 × 250 × 130 mm |
| Digestion Unit Dimensions (w/o shield) | 260 × 355 × 135 mm |
| Main Unit Weight | 4 kg |
| Digestion Unit Weight | 5.5 kg |
| Data Interface | USB port |
| Output | Built-in thermal printer |
| Power Backup | Auto-save and power-fail recovery |
| Brand | Shenchanghong |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | CNP-301C/D |
| Instrument Type | Laboratory Water Quality Analyzer |
| Measured Parameters | COD, Ammonia Nitrogen, Total Phosphorus |
| COD Range | 5–2000 mg/L (extendable to 20,000 mg/L) |
| Ammonia Nitrogen Range | 0.02–25 mg/L |
| Total Phosphorus Range | 0.00–10 mg/L |
| COD Accuracy | ≤±5% FS |
| Ammonia Nitrogen Accuracy | ≤±3% FS |
| Total Phosphorus Accuracy | ≤±5% FS |
| Chloride Interference Tolerance (COD) | ≤2000 mg/L |
| COD Digestion Temp | 165 °C |
| Ammonia Nitrogen Digestion Temp | Not required (Nessler method) |
| Total Phosphorus Digestion Temp | 120 °C |
| COD Digestion Time | 15 min |
| Total Phosphorus Digestion Time | 30 min |
| Temperature Control Range | Ambient to 200 °C |
| Temperature Control Accuracy | ≤±1.0 °C |
| Optical Stability | ≤0.002 A/20 min |
| Repeatability | ≤±3% |
| Sample Throughput | 16 samples/batch (optional 20/25/36) |
| Digestion Unit Display | Color touchscreen with bilingual (CN/EN) interface |
| Dimensions (Analyzer) | 400 × 310 × 158 mm |
| Dimensions (Digestion Unit, w/o shield) | 260 × 355 × 135 mm |
| Weight (Analyzer) | 4 kg |
| Weight (Digestion Unit) | 5.5 kg |
| Data Interface | USB port |
| Output | Built-in thermal printer |
| Standard Curves | 20 preloaded (user-configurable) |
| Data Storage | 200–1000 measurement records |
| Power Backup | Battery-backed memory retention |
| Brand | Shenchanghong |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | CNPN-401 |
| Instrument Type | Laboratory Water Quality Analyzer |
| Measured Parameters | COD, Ammonia Nitrogen, Total Phosphorus, Total Nitrogen (plus 56 additional optional parameters) |
| Measurement Principle | Spectrophotometric Analysis (Visible Light Absorption at Specific Wavelengths) |
| Optical System | High-Stability Narrow-Band Interference Filter + Imported Cold Light Source |
| COD Range | 5–2000 mg/L (dilution enabled) |
| NH₃-N Range | 0.02–25 mg/L |
| TP Range | 0.00–10 mg/L |
| TN Range | 0.05–150 mg/L |
| Accuracy | ≤±5% FS (COD, TP, TN) |
| Repeatability | ≤3% RSD |
| Optical Drift | <0.002 A in 20 min |
| Chloride Interference Tolerance (COD) | ≤2000 mg/L Cl⁻ |
| Dimensions (Analyzer) | 340 × 250 × 130 mm |
| Weight (Analyzer) | 4 kg |
| Power Consumption (Analyzer) | <10 W |
| Display | 3.5-inch Color Touchscreen (320×240), Bilingual (Chinese/English) |
| Data Storage | 400 measurement records + 20 calibration curves per parameter |
| Connectivity | USB interface for data export |
| Optional Digesters | DIS-16B / DIS-20B / DIS-25B / DIS-36B |
| Digestion Temp Control | PID-controlled, ±0.5 °C accuracy |
| Digestion Temp Ranges | 165 °C (COD), 125 °C (TP & TN), adjustable 0–200 °C |
| Digestion Time | 1–999 min programmable |
| Batch Capacity | 16–36 samples |
| Digester Power | <500 W |
| Digester Weight | 5.5–8.0 kg (model-dependent) |
| Brand | Shenchanghong |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | OEM/ODM Producer |
| Product Category | Domestic Lab-Based Water Quality Analyzer |
| Model | CNPN-401 |
| Detection Parameters | COD, Ammonia Nitrogen (NH₃-N), Total Phosphorus (TP), Total Nitrogen (TN) |
| Measurement Range (COD) | 5–2000 mg/L |
| (NH₃-N) | 0.02–25 mg/L |
| (TP) | 0.00–10 mg/L |
| (TN) | 0.05–100 mg/L |
| Accuracy | COD ≤ ±5% |
| Repeatability | ≤3% RSD |
| Optical Drift | <0.002 A in 20 min |
| Chloride Interference Tolerance (COD) | ≤2000 mg/L Cl⁻ |
| Dimensions (Analyzer) | 340 × 250 × 130 mm |
| Weight (Analyzer) | 4 kg |
| Power Consumption (Analyzer) | <10 W |
| Digestion Unit Options | DIS-16B / DIS-20B / DIS-25B / DIS-36B |
| Digestion Temp Range | Ambient to 200 °C |
| PID Temperature Control Accuracy | ±0.5 °C |
| Digestion Time Range | 1–999 min |
| Standard Digestion Protocols | COD @ 165 °C / 15 min |
| Batch Capacity | 16–36 samples |
| Display | 3.5″ color TFT touchscreen (320 × 240 px), bilingual (English & Chinese) UI |
| Data Output | Built-in thermal printer + USB 2.0 interface |
| Memory | 20 calibration curves per parameter + 400 measurement records (non-volatile storage) |
| Digestion/Colorimetric Tube | Reusable quartz-glass composite tube (high thermal & mechanical stability) |
| Brand | Shenchanghong |
|---|---|
| Origin | Shenzhen, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | CNPN-401C |
| Instrument Type | Laboratory Water Quality Analyzer |
| Detection Parameters | COD, Ammonia-Nitrogen, Total Phosphorus, Total Nitrogen |
| Measurement Principle | COD – Rapid Digestion Optical Method |
| Optical System | High-brightness, long-life imported cold light source |
| Display | 5-inch color touchscreen with bilingual (Chinese/English) UI |
| Data Storage | 100 calibration curves, 1,000 test records |
| Connectivity | USB interface for PC data transfer and reporting |
| Digestion Capacity | 16 samples per batch (optional 20/25/36) |
| Digestion Temp. Range | Ambient to 200 °C (PID-controlled) |
| Temperature Accuracy | ≤±1.0 °C |
| Optical Stability | ≤0.002 A / 20 min |
| Repeatability | ≤±3% |
| Measurement Ranges | COD 5–2000 mg/L (extendable to 20,000 mg/L) |
| Accuracy | COD ≤±5% |
| Chloride Interference Tolerance (COD) | ≤2000 mg/L |
| Digestion Conditions | COD – 165 °C, 20 min |
| Dimensions (Analyzer) | 400 × 310 × 158 mm |
| (Digestor) | 260 × 355 × 135 mm |
| Weight (Analyzer) | 4 kg |
| (Digestor) | 5.5 kg |
| Brand | Shenchanghong |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | CNPN-401C |
| Instrument Type | Laboratory Water Quality Analyzer |
| Measured Parameters | COD, Ammonia Nitrogen, Total Phosphorus, Total Nitrogen |
| COD Range | 5–2000 mg/L (extendable to 20,000 mg/L) |
| Ammonia Nitrogen Range | 0.02–25 mg/L |
| Total Phosphorus Range | 0.00–10 mg/L |
| Total Nitrogen Range | 0–100 mg/L |
| COD Accuracy | ≤±5% FS |
| Ammonia Nitrogen Accuracy | ≤±3% FS |
| Total Phosphorus Accuracy | ≤±5% FS |
| Total Nitrogen Accuracy | ≤±5% FS |
| Chloride Interference Tolerance (COD) | ≤2000 mg/L |
| COD Digestion Temp | 165 °C |
| Ammonia Nitrogen Digestion Temp | 120 °C |
| Total Phosphorus Digestion Temp | 125 °C |
| Total Nitrogen Digestion Temp | 125 °C |
| Digestion Time (COD) | 15–30 min |
| Digestion Time (TN/TP) | 30 min |
| Temperature Control Range | Ambient to 200 °C |
| Temp Control Accuracy | ≤±1.0 °C |
| Optical Stability | ≤0.002 A / 20 min |
| Repeatability | ≤±3% |
| Sample Throughput | 16 samples (optional 20/25/36) |
| Display | 5-inch color touchscreen with bilingual UI |
| Data Storage | 100 calibration curves, 1000 test records |
| Interface | USB port for data export |
| Brand | Shenchanghong |
|---|---|
| Origin | Shenzhen, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | GW-2000E |
| Instrument Type | Portable/Handheld Water Quality Analyzer |
| Measurable Parameters | COD, Ammonia Nitrogen, Total Phosphorus, Total Nitrogen, Copper, Iron, Nickel, Hexavalent Chromium, Phosphate, Nitrite, pH, Residual Chlorine, and >80 other water quality parameters |
| Wavelength Options | 340, 420, 440, 470, 520, 540, 560, 610, 630, 660, 680, 700 nm (customizable within range) |
| Absorbance Range | −2.000 to +2.000 A |
| Absorbance Accuracy | ±0.005 A |
| Repeatability | ≤3% |
| Optical Drift | <0.002 A over 20 min |
| Measurement Modes | Concentration, Absorbance, Transmittance |
| Cuvette Compatibility | Ø16 mm and Ø25 mm |
| Dimensions | 410 × 300 × 130 mm |
| Weight | 4 kg |
| Power Consumption | <10 W |
| Power Supply | Rechargeable Li-ion battery |
| Data Storage | 300 calibration curves + 1000 tagged measurement records (with timestamp & parameter ID) |
| Interface | USB port for PC data export |
| Compliance | Designed to support ASTM D1253, ISO 7027, ISO 6060, ISO 6223, EPA 4500-NO₂⁻ B, EPA 4500-NH₃ F, APHA 4500-P E, and GB/T 5750 series methods |
| Brand | Shenchanghong |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | GW-2800 |
| Instrument Type | Portable/HANDHELD Water Quality Analyzer |
| Measurable Parameters | COD, Ammonia Nitrogen, Total Phosphorus, Total Nitrogen, Copper, Iron, Nickel, Hexavalent Chromium, Phosphate, Nitrite, pH, Residual Chlorine, and >60 customizable parameters |
| Wavelength Range | 340, 420, 440, 470, 520, 540, 560, 610, 630, 660, 680, 700 nm (user-selectable |
| pH/Conductivity/Dissolved Oxygen | Electrochemical sensor option available |
| Accuracy | ≤ ±5% FS |
| Repeatability | ≤ 2% |
| Optical Stability | Absorbance drift < 0.002 A within 20 min |
| Temperature Control Range | Ambient to 200 °C |
| Temp. Control Accuracy | ±0.5 °C |
| Digestion Time Setting | 1–9999 min |
| Digestion Capacity | 8 samples (4+4 dual-zone independent temperature control) |
| Display | Color capacitive touchscreen with bilingual UI (English/Chinese) |
| Dimensions | 453 × 333 × 139 mm |
| Weight | 9 kg |
| Power Supply | Integrated high-capacity lithium battery (63 W charging power) |
| AC input | 220 ± 22 V, 50 ± 0.5 Hz |
| Operating Environment | 5–40 °C, RH ≤ 85%, no strong vibration or EMI |
| Data Storage | 99,999 measurement records + 200 factory curves + 3,000 user-defined calibration curves |
| Light Intensity Adjustment | 16-level programmable LED intensity |
| Optical Calibration Support | Yes |
| Security | Password-protected system settings & startup |
| Connectivity | USB port for data export |
| Brand | Shenchanghong |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic (China-Made) |
| Model | MULP-4B |
| Instrument Type | Laboratory Water Quality Analyzer |
| Measured Parameters | COD, Total Phosphorus, Total Nitrogen, Ammonia-Nitrogen |
| Wavelength Range | 420–700 nm (user-selectable 4 fixed wavelengths from 12 standard options) |
| Wavelength Accuracy | ±1 nm at center wavelength |
| Optical Stability | Absorbance drift < 0.002 A over 20 min |
| Dimensions | 266 mm × 200 mm × 130 mm |
| Weight | < 1 kg |
| Display | LCD with Chinese menu interface |
| Compliance | Designed for ASTM D1253, ISO 7890-2, ISO 6060, ISO 15681-1, USP <643>, and EPA Method 4500-P E (phosphate), 4500-NH₃ F (ammonia), 410.4 (COD), supporting GLP-compliant data recording when paired with optional audit-trail software |
| Brand | Shenchanghong |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | MULP-8C / MULP-8D |
| Instrument Type | Laboratory Water Quality Analyzer |
| Measurable Parameters | Multi-parameter (up to ~100 water quality indicators) |
| Wavelength Options | 340, 420, 440, 470, 520, 540, 560, 610, 630, 660, 680, 700 nm |
| Absorbance Accuracy | ±0.005 AU |
| Absorbance Range | −2.000 to +2.000 AU |
| Concentration Measurement Uncertainty | ≤5% (typical), ≤10% (for select parameters) |
| Display | 5-inch color TFT capacitive touchscreen (bilingual: Chinese/English) |
| Data Storage | MULP-8C — 300 calibration curves + 1,000 measurement records |
| Light Intensity Adjustment | 16-level programmable intensity control |
| Calibration Modes | Linear or piecewise (multi-point segmented) calibration |
| Built-in Functions | Password-protected system access, automatic zero/self-calibration, one-click factory reset, USB data export, thermal printer interface |
| Power Supply | AC 220 V (165–240 V), 30 W |
| Dimensions | 400 × 310 × 158 mm |
| Weight | 5 kg |
| Operating Environment | 10–35 °C, ≤90% RH (non-condensing) |
| Brand | Shenchanghong |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic Laboratory Instrument |
| Model | MULP-8C / MULP-8D |
| Instrument Type | Benchtop Laboratory Water Quality Analyzer |
| Measurable Parameters | >90 Customizable Parameters (COD, Total Phosphorus, Ammonia Nitrogen, Chlorine, Nitrate, Heavy Metals, etc.) |
| Wavelength Options | 340, 420, 440, 470, 520, 540, 560, 610, 630, 660, 680, 700 nm |
| Absorbance Range | –2.000 to +2.000 AU |
| Absorbance Accuracy | ≤ ±0.005 AU |
| Measurement Error | ≤ ±5% (varies by parameter and range) |
| Light Intensity Adjustment | 16-level programmable |
| Display | 5-inch color capacitive touchscreen |
| Data Storage | MULP-8C — 100 calibration curves, 1,000 measurement records |
| Optical System | Optimized dual-beam photometric architecture (MULP-8D) |
| Power Supply | AC 220 V (165–240 V), 30 W |
| Operating Temperature | 10–35 °C |
| Relative Humidity | ≤90% RH (non-condensing) |
| Dimensions | 400 × 310 × 158 mm |
| Weight | 5 kg |
| Brand | Shenchanghong |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | MULP-8C |
| Instrument Type | Laboratory Water Quality Analyzer |
| Measurable Parameters | Multi-parameter water quality determination |
| Wavelength Options | 340, 420, 440, 470, 520, 540, 560, 610, 630, 660, 680, 700 nm |
| Absorbance Accuracy | ±0.005 AU |
| Absorbance Range | −2.000 to +2.000 AU |
| Measurement Error | ≤5% (typical), ≤10% (for select parameters) |
| Light Intensity Adjustment | 16-level adjustable |
| Display | 5-inch color TFT touchscreen |
| Data Storage | 300 calibration curves, 1,000 measurement records |
| Power Supply | AC 220 V (165–240 V), 30 W |
| Dimensions | 400 × 310 × 158 mm |
| Weight | 5 kg |
| Operating Environment | 10–35 °C, ≤90% RH (non-condensing) |
| Brand | Shenchanghong |
|---|---|
| Origin | Shenzhen, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | PCHCN-121 |
| Instrument Type | Portable/HANDHELD Water Quality Analyzer |
| Measured Parameter | Total Cyanide in Water |
| Measurement Range | 0.01–0.50 mg/L |
| Accuracy (Abs. Error) | ≤±5% |
| Repeatability (RSD) | ≤3% |
| Optical Drift | <0.002 A within 20 min |
| Dimensions | 80 × 230 × 55 mm |
| Weight | 500 g |
| Operating Temperature | 5–40 °C |
| Relative Humidity | ≤85% RH |
| Power Supply | 4 × AA batteries |
| Protection Rating | IP65 |
| Data Storage | 199 measurement records with timestamp (YYYY-MM-DD hh:mm:ss), plus 20 programmable calibration curves |
| Display | LCD with backlight |
| Optical System | Monochromatic cold light source + narrow-band interference filter |
| Brand | Shenchanghong |
|---|---|
| Origin | Shenzhen, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | PCHF-260 |
| Instrument Type | Portable/HANDHELD Water Quality Analyzer |
| Measured Parameter | Fluoride (F⁻) in Water |
| Measurement Range | 0.05–2.00 mg/L |
| Accuracy | ≤ ±5% FS |
| Repeatability | ≤ 3% RSD |
| Optical Stability | Drift < 0.002 A within 20 min |
| Dimensions | 80 × 230 × 55 mm |
| Weight | 500 g |
| Operating Temperature | 5–40 °C |
| Relative Humidity | ≤ 85% RH |
| Power Supply | 4 × AA batteries |
| IP Rating | IP65 |
| Data Storage | 199 measurement records with timestamp (YYYY-MM-DD HH:MM:SS), plus 20 preloaded calibration curves |
| Display | Backlit LCD |
| Optical System | Monochromatic cold light source + narrow-band interference filter |
| Brand | Shenchanghong |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | PCHPA-303 |
| Instrument Type | Portable/HANDHELD Water Quality Analyzer |
| Detection Parameter | Aniline in Water |
| Measurement Range | 0.03–5.00 mg/L (dilution-enabled for out-of-range samples) |
| Resolution | 0.01 mg/L |
| Accuracy | ≤5% FS |
| Repeatability | ≤3% |
| Optical Stability | ≤0.002 A/20 min |
| Dimensions (H×W×D) | 266 × 200 × 130 mm |
| Weight | 500 g |
| Power Consumption | 30 W |
| Data Storage | 199 measurement records with timestamp (YYYY-MM-DD hh:mm:ss), absorbance & transmittance values, plus 10 programmable calibration curves |
| Light Source | Imported high-intensity LED (100,000 h lifetime) with narrow-band optical filter system |
| Housing Material | Molded ABS with corrosion resistance |
| Microcontroller | Low-power 16-bit MCU |
| Compliance | Designed per GB/T 5750.8–2023 (Standard Methods for Examination of Drinking Water – Organic Parameters), aligned with ISO 10523 and EPA Method 550 for aniline quantification via spectrophotometric derivatization |
| Brand | Shenchanghong |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | PCHVP-301 |
| Instrument Type | Portable/Handheld Water Quality Analyzer |
| Measured Parameter | Volatile Phenol in Water |
| Measurement Range | 0.20–10.0 mg/L (dilution applicable beyond range) |
| Minimum Resolution | 0.01 mg/L |
| Accuracy | ≤5% FS |
| Repeatability | ≤3% |
| Optical Stability | ≤0.002 A/20 min |
| Dimensions | 80 mm × 230 mm × 55 mm |
| Power Consumption | 30 W |
| Weight | 500 g |
| Brand | Shenchanghong |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | PCHYN-231 |
| Instrument Type | Portable / Handheld Water Quality Analyzer |
| Measured Parameter | Nitrate (NO₃⁻) in Water |
| Measurement Range | 0.02–10.00 mg/L |
| Accuracy | ±5% FS |
| Repeatability | ≤3% RSD |
| Optical Drift | <0.002 A over 20 min |
| Dimensions | 80 × 230 × 55 mm |
| Weight | 500 g |
| Operating Temperature | 5–40 °C |
| Relative Humidity | ≤85% RH |
| Power Supply | 4 × AA batteries |
| Data Storage | 20 calibration curves + 199 timestamped measurement records (including absorbance, transmittance, and NO₃⁻ concentration with yyyy-mm-dd hh:mm:ss) |
| Enclosure Rating | IP65 |
| Optical System | Monochromatic cold light source with narrow-band interference filter |
| Brand | Shenchanghong |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | PMULP-4C |
| Instrument Type | Portable / Handheld Water Quality Analyzer |
| Measurable Parameters | 30+ water quality parameters via customizable 4-channel photometric detection |
| Wavelength Options | 420, 440, 470, 510, 520, 540, 600, 610, 630, 660, or 700 nm (user-selectable 4 within range) |
| Wavelength Accuracy | ±1 nm (center wavelength) |
| Optical Stability | Absorbance drift < 0.002 A over 20 min |
| Dimensions | 80 mm × 230 mm × 55 mm |
| Weight | 4 kg |
| Data Storage | 10 calibration curves + 199 timestamped measurements (YYYY-MM-DD HH:MM:SS, absorbance, transmittance) |
| Enclosure | Molded ABS housing with IP65 rating |
| Interface | USB port for data export and PC connectivity |
| Display | Large LCD screen with intuitive menu navigation |
| Light Source | Stable cold LED source with narrow-band interference filters |
| [Brand | Shenchanghong |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | PMULP-4C / PMULP-8C |
| Instrument Type | Portable / Handheld Water Quality Analyzer |
| Detection Capability | Multi-parameter water quality analysis |
| Wavelength Options | 420, 440, 470, 520, 560, 610, 630, 660, 680, 700 nm (4 or 8 user-selectable wavelengths) |
| Optical Stability | ≤0.002 A / 20 min |
| Wavelength Accuracy | ±1 nm from nominal center wavelength |
| Display | LCD with backlight |
| Power Supply | Rechargeable lithium-ion battery |
| Enclosure Rating | IP65 |
| Dimensions | 80 × 230 × 55 mm |
| Weight | 500 g |
| Data Interface | USB port for data export to PC] |
| Brand | Shenchanghong |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | PWN-830B |
| Instrument Type | Portable/HANDHELD Water Quality Analyzer |
| Measured Parameters | COD, Total Phosphorus, Total Nitrogen |
| Measurement Range (COD) | 0–2000 mg/L (dilution applicable) |
| Measurement Range (Total Phosphorus) | 0.00–10 mg/L |
| Measurement Range (Total Nitrogen) | 0.05–100 mg/L |
| Accuracy (COD) | ≤ ±5% |
| Accuracy (Total Phosphorus) | ≤ ±5% or ±0.2 mg/L (whichever is greater) |
| Accuracy (Total Nitrogen) | ≤ ±5% |
| Repeatability | ≤ 3% |
| Optical Drift | < 0.002 A within 20 min |
| Chloride Interference Tolerance (COD) | ≤ 2000 mg/L |
| Dimensions (Analyzer) | 80 mm × 230 mm × 55 mm |
| Dimensions (Digestion Unit) | 105 mm × 160 mm × 90 mm |
| Brand | Shenchanghong |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Model | PWN-830C |
| Instrument Type | Portable/HANDHELD Water Quality Analyzer |
| Measured Parameters | Chemical Oxygen Demand (COD), Ammonia Nitrogen (NH₃-N), Total Nitrogen (TN) |
| Measurement Range | COD 0–2000 mg/L (dilution enabled) |
| Accuracy | COD ≤ ±5% |
| Repeatability | ≤3% RSD |
| Optical Drift | <0.002 A within 20 min |
| Chloride Interference Tolerance (COD) | ≤2000 mg/L Cl⁻ |
| Dimensions | Analyzer 80 × 230 × 55 mm (W×L×H) |
| Enclosure Rating | IP65 |
| Data Storage | 30 calibration curves + 199 timestamped measurement records (YYYY-MM-DD hh:mm:ss, absorbance, transmittance) |
| Interface | USB port for data export and PC connectivity |
| Power | DC 12 V (AC/DC adapter included) |
| Brand | Shenchanghong |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | PWN-830D |
| Instrument Type | Portable / Handheld Water Quality Analyzer |
| Measured Parameters | COD, Ammonia Nitrogen (NH₃-N), Total Phosphorus (TP), Total Nitrogen (TN) |
| Measurement Range | NH₃-N: 0.02–25 mg/L |
| TP | 0.00–10 mg/L |
| TN | 0.05–100 mg/L |
| Accuracy | NH₃-N: ≤±3% ±0.2 mg/L |
| TP | ≤±5% ±0.2 mg/L |
| TN | ≤±5% |
| Repeatability | ≤3% |
| Optical Drift | <0.002 A in 20 min |
| Chloride Interference Tolerance (for COD) | ≤2000 mg/L |
| Dimensions (Analyzer) | 80 × 230 × 55 mm |
| Dimensions (Digester) | 105 × 160 × 90 mm |
| Enclosure Rating | IP65 |
| Data Storage | 30 calibration curves + 199 timestamped measurement records (including absorbance, transmittance, and full datetime stamp) |
| Power | Rechargeable battery with >6 months standby life (low-power 16-bit MCU) |