Environmental Monitoring Instruments
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Showing 6691–6720 of 9029 results
| Brand | Shenchanghong |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic Instrument |
| Model | CHCL-220 |
| Instrument Type | Benchtop Laboratory Analyzer |
| Measurement Principle | DPD Colorimetric Method (Standard EPA 330.5 / ISO 7393-2) |
| Measured Parameter | Free Residual Chlorine |
| Measurement Range | 0.02–10.00 mg/L (dual-range: 0.02–2.00 mg/L and 2.00–10.00 mg/L) |
| Accuracy | ≤ ±3% of Full Scale (F.S.) |
| Repeatability | ≤ 3% RSD |
| Detection Limit | 0.02 mg/L |
| Resolution | 0.01 mg/L |
| Dimensions | 266 mm × 220 mm × 130 mm |
| Weight | < 1.0 kg |
| Operating Temperature | 5–40 °C |
| Relative Humidity | ≤ 85% RH (non-condensing) |
| Power Supply | AC 220 V ± 10%, 50/60 Hz |
| Housing Material | ABS plastic with chemical resistance |
| Optical System | High-intensity LED light source (100,000-hour lifetime), narrow-band interference filters, fixed optical path |
| Brand | Shenchanghong |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Portable |
| Model | CHCL-222 |
| Measurement Parameters | Residual Chlorine, Total Chlorine |
| Measurement Range | 0.02–10.00 mg/L (dual-range: 0.02–2.00 mg/L and 2.00–10.00 mg/L) |
| Accuracy | ≤ ±3% of Full Scale |
| Repeatability | ≤ 3% RSD |
| Optical Stability | Absorbance drift < 0.002 A within 20 min |
| Resolution | 0.01 mg/L |
| LOD | 0.02 mg/L |
| Power Supply | 4 × AA batteries |
| Dimensions | 80 × 230 × 55 mm |
| Weight | 500 g |
| Operating Temperature | 5–40 °C |
| Relative Humidity | ≤ 85% RH |
| Protection Rating | IP65 |
| Data Storage | 199 test records with timestamp (YYYY-MM-DD HH:MM:SS), plus 20 programmable calibration curves |
| Optical System | Cold LED light source with narrow-band interference filters |
| Brand | Shenchanghong |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Region of Origin | Domestic (China) |
| Model | CHCL-222 |
| Instrument Type | Portable |
| Measurement Parameter | Residual Chlorine |
| Measurement Range | 0.02–10.00 mg/L (dual-range: 0.02–2.00 mg/L and 2.00–10.00 mg/L) |
| Accuracy | ≤ ±3% FS |
| Repeatability | ≤ 3% |
| Resolution | 0.01 mg/L |
| LOD | 0.02 mg/L |
| Optical Stability | Absorbance drift < 0.002 A within 20 min |
| Dimensions | 80 × 230 × 55 mm |
| Weight | 500 g |
| Operating Temperature | 5–40 °C |
| Power Supply | Rechargeable Li-ion battery (integrated) |
| Display | LCD with backlight |
| Data Storage | 500 measurements |
| Calibration Curves | Up to 50 built-in standard curves |
| Connectivity | USB interface |
| Enclosure Rating | IP65 |
| Housing Material | Molded ABS |
| Brand | Shenchanghong |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | CHCL-223 |
| Instrument Type | Portable |
| Measurement Principle | DPD Colorimetric Method (Standardized for ClO₂) |
| Measured Parameter | Chlorine Dioxide (ClO₂) |
| Measurement Range | 0.05–20.00 mg/L |
| Accuracy | ≤ ±3% of Full Scale (F.S.) |
| Repeatability | ≤ 3% RSD |
| Resolution | 0.01 mg/L |
| Detection Limit | 0.05 mg/L |
| Display | Backlit LCD (128 × 64 pixels) |
| Power Supply | 4 × AA alkaline batteries (operational life ≥6 months in standby) |
| Dimensions | 80 × 230 × 55 mm |
| Weight | 500 g |
| Environmental Operating Conditions | 5–40 °C, ≤85% RH (non-condensing) |
| Enclosure Rating | IP65 |
| Data Storage | 199 measurement records with timestamp (YYYY-MM-DD hh:mm:ss), absorbance, transmittance, and calibration curve ID (up to 20 curves) |
| Optical System | LED cold light source with narrow-band interference filter (center wavelength 420 nm), fixed optical path length (10 mm), drift <0.001 A/30 min |
| Memory Protection | Non-volatile flash memory with auto-save and power-fail recovery |
| Housing Material | Molded ABS polymer with chemical-resistant surface finish |
| Brand | Shenchanghong |
|---|---|
| Model | CHCM-101 |
| Origin | Guangdong, China |
| Type | Laboratory Benchtop Analyzer |
| Measurement Principle | Acidic Potassium Permanganate Oxidation with Photometric Detection at 525 nm |
| Measurement Range | 0–10 mg/L (dilutable for higher concentrations) |
| Detection Limit | 0.2 mg/L |
| Resolution | 0.01 mg/L |
| Accuracy | ±4% of reading |
| Repeatability | ≤3% RSD |
| Digestion Temperature | 100 °C ±1.5 °C |
| Digestion Time | 30 min |
| Optical Stability | ≤0.002 A / 20 min |
| Dimensions | 266 × 220 × 130 mm |
| Weight | 1.0 kg |
| Data Storage | Up to 1000 measurement records with non-volatile memory |
| Built-in Calibration Curves | 20 user-selectable curves |
| Display | Backlit LCD with Chinese interface |
| Housing Material | Corrosion-resistant molded ABS |
| 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 |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | CHCN-121 |
| Instrument Type | Benchtop Laboratory Analyzer |
| Measurement Range | 0.01–0.50 mg/L |
| Accuracy | ≤±5% FS |
| Repeatability | ≤3% RSD |
| Optical Drift | <0.002 A in 20 min |
| Dimensions (H×W×D) | 130 mm × 266 mm × 200 mm |
| Weight | <1.0 kg |
| Operating Environment | 5–40 °C, RH ≤85%, AC 220 V ±10%, 50 Hz ±0.5 Hz, Low EMI/Vibration, No Direct Sunlight |
| Brand | Shenchanghong |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Origin Category | Domestic (China) |
| Model | CHCR6-140 |
| Instrument Type | Benchtop Laboratory Analyzer |
| Detection Principle | Photometric Method (Diphenylcarbazide Colorimetry) |
| Target Analyte | Chromium(VI) |
| Analysis Time | 30 min |
| Accuracy | ≤ ±5% for aqueous samples |
| Precision (Repeatability) | ≤ 3% RSD |
| Resolution | 0.01 mg/L |
| Measurement Range | 0.01–1.00 mg/L Cr(VI) |
| Optical Drift | < 0.002 A over 20 min |
| Dimensions (W×D×H) | 266 × 200 × 130 mm |
| Weight | < 1 kg |
| Operating Temperature | 5–40 °C |
| Relative Humidity | ≤ 85% RH |
| Power Supply | AC 220 V ± 10%, 50 Hz ± 0.5 Hz |
| Environmental Requirements | Low vibration, minimal electromagnetic interference, no direct sunlight |
| Brand | Shenchanghong |
|---|---|
| Model | CHCU-100 |
| Instrument Type | Benchtop Laboratory Analyzer |
| Detection Principle | Photometric Method (Visible Spectrophotometry) |
| Target Analyte | Copper (Cu²⁺) |
| Measurement Range | 0.02–1.00 mg/L and 1.00–10.00 mg/L (dual-range) |
| Resolution | 0.01 mg/L |
| Accuracy | ≤ ±3% of reading (water samples) |
| Repeatability | ≤ 3% RSD |
| Optical Stability | Absorbance drift < 0.002 A within 20 min |
| Dimensions | 266 × 200 × 130 mm |
| Weight | < 1 kg |
| Operating Temperature | 5–40 °C |
| Relative Humidity | ≤ 85% |
| Power Supply | AC 220 V ± 10%, 50 Hz |
| Detection Time | 20 min per sample |
| Brand | Shenchanghong |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Origin Category | Domestic (China) |
| Model | CHCU-100 |
| Instrument Type | Benchtop Laboratory Analyzer |
| Detection Principle | Photometric Method (Visible Spectrophotometry at Fixed Wavelength) |
| Target Analyte | Copper (Cu²⁺) |
| Measurement Range | 0.02–10.00 mg/L |
| Accuracy (Max. Error) | ≤ ±5% FS |
| Repeatability | ≤ 3% RSD |
| Optical Stability | Absorbance Drift < 0.002 A within 20 min |
| Dimensions (H×W×D) | 266 mm × 200 mm × 130 mm |
| Weight | < 1 kg |
| Operating Temperature | 5–40 °C |
| Relative Humidity | ≤ 85% RH |
| Power Supply | AC 220 V ± 10%, 50 Hz ± 0.5 Hz |
| Light Source | High-intensity, Long-life (100,000 h) LED Cold Light Source with Narrow-band Interference Filter |
| Display | Backlit LCD with Chinese Menu Interface |
| Data Storage | Internal Non-volatile Memory for Calibration Curves & Measurement Records |
| Housing Material | Corrosion-resistant ABS Polymer |
| Microcontroller | Low-power 16-bit MCU Architecture |
| Brand | Shenchanghong |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Manufacturer |
| Origin Category | Domestic (China) |
| Model | CHF-260 |
| Pricing | Upon Request |
| Measurement Range | 0.05–2.00 mg/L |
| Accuracy (Abs. Error) | ≤±5% |
| Repeatability | ≤3% |
| Optical Drift | <0.002 A in 20 min |
| Dimensions (W×D×H) | 266 × 200 × 130 mm |
| Weight | <1 kg |
| Operating Temperature | 5–40 °C |
| Relative Humidity | ≤85% |
| Power Supply | AC 220 ± 22 V, 50 ± 0.5 Hz |
| Brand | Shenchanghong |
|---|---|
| Model | CHFH-308 |
| Measurement Range | 0.05–2.50 mg/L |
| 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 |
| Power Consumption | 30 W |
| Weight | <1 kg |
| Light Source | High-brightness monochromatic cold light source (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 calibration curve + user-definable curves |
| Housing Material | Corrosion-resistant molded ABS |
| 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 | Direct Manufacturer |
| Origin Category | Domestic (China) |
| Model | CHHG-178 |
| Instrument Type | Benchtop Laboratory Analyzer |
| Detection Principle | Photometric Method (Visible Absorption Spectrophotometry) |
| Target Analyte | Mercury (Hg²⁺ in aqueous solution) |
| Analysis Time | 20 min per sample |
| Accuracy | ≤ ±5% of full scale |
| Repeatability | ≤ 3% RSD |
| Resolution | 0.002 mg/L |
| Measurement Range | 0.002–0.50 mg/L |
| Optical Drift | < 0.002 A over 20 min |
| Dimensions (W×D×H) | 266 × 200 × 130 mm |
| Weight | 1.0 kg |
| Operating Temperature | 5–40 °C |
| Relative Humidity | ≤ 85% RH |
| Power Supply | AC 220 V ± 10%, 50 Hz ± 0.5 Hz |
| Housing Material | Corrosion-Resistant ABS |
| Light Source | High-Brightness, Long-Life (100,000 h) LED with Narrow-Band Interference Filter |
| Display | Backlit LCD with Chinese Interface |
| Data Storage | Internal non-volatile memory for calibration curves and measurement history |
| Microcontroller | 16-bit low-power MCU |
| Brand | Shenchanghong |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Manufacturer |
| Origin Category | Domestic |
| Model | CHI-263 |
| Pricing | Upon Request |
| Measurement Range | 0.02–1.00 mg/L |
| Accuracy (Abs. Error) | ≤±5% |
| Repeatability | ≤3% |
| Optical Drift | <0.002 A in 20 min |
| Dimensions (W×D×H) | 266 mm × 200 mm × 130 mm |
| Weight | <1 kg |
| Operating Temperature | 5–40 °C |
| Relative Humidity | ≤85% |
| Power Supply | AC (220 ± 22) V, (50 ± 0.5) Hz |
| 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 |
| Origin Category | Domestic (China) |
| Model | CHMM-900 |
| Instrument Type | Benchtop Laboratory Analyzer |
| Detection Principle | Colorimetric Photometry |
| Detectable Metals | Cu, Ni, Cr(VI), Mn, Fe, Zn, Pb, Cd, Hg (Configurable Multi-Parameter) |
| Analysis Time | ≤10 min per sample |
| Accuracy | ≤±5% FS (for water samples) |
| Repeatability | ≤3% RSD |
| Optical Stability | Absorbance drift <0.002 A within 20 min |
| Resolution | 0.01 mg/L |
| Measurement Ranges | Ni (0.01–1.00), Cu (0.02–10.00), Cr(VI) (0.01–1.00), Mn (0.02–5.00), Fe (0.05–10.00), Zn (0.20–5.00), Pb (0.01–0.50), Cd (0.05–0.50), Hg (0.002–0.05) mg/L (all ranges configurable per parameter selection) |
| Dimensions (W×D×H) | 266 × 200 × 130 mm |
| Weight | 1.0 kg |
| Operating Environment | 5–40 °C, RH ≤85%, AC 220 V ±10%, 50 Hz ±0.5 Hz, low-vibration, low-EMI, no direct sunlight |
| Brand | Shenchanghong |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Benchtop Laboratory Analyzer |
| Model | CHMM-900 |
| Detection Principle | Colorimetric Spectrophotometry (Absorbance-Based) |
| Measurable Metals | Cu, Ni, Cr(VI), Mn, Fe, Zn, Pb, Cd, Hg, Sb (Simultaneous or Selectable Dual/Multi-Parameter Mode) |
| Analysis Time | ≤20 min per sample |
| Accuracy | ≤±5% of full scale |
| Repeatability | ≤3% RSD |
| Optical Stability | Absorbance drift <0.002 A within 20 min |
| Resolution | 0.01 mg/L |
| Measurement Ranges | Ni (0.01–1.00 mg/L), Cu (0.02–10.00 mg/L), Cr(VI) (0.01–1.00 mg/L), Mn (0.02–5.00 mg/L), Fe (0.05–10.00 mg/L), Zn (0.20–5.00 mg/L), Pb (0.01–0.50 mg/L), Cd (0.05–0.50 mg/L), Hg (0.002–0.05 mg/L) |
| Dimensions | 266 × 200 × 130 mm |
| Weight | 1.0 kg |
| Operating Environment | 5–40 °C, ≤85% RH, AC 220 V ±10%, 50 Hz ±0.5 Hz |
| Housing Material | Corrosion-Resistant ABS |
| Light Source | High-Brightness, Long-Life LED (100,000 h rated lifetime) with Narrow-Band Interference Filters |
| Display | Backlit LCD with Chinese UI (Menu-Driven) |
| Data Storage | Internal non-volatile memory for calibration curves and measurement history |
| Microcontroller | Low-Power 16-bit MCU architecture |
| Brand | Shenchanghong |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Origin Category | Domestic (China) |
| Model | CHMN-110 |
| Instrument Type | Benchtop Laboratory Analyzer |
| Detection Principle | Photometry (Visible Spectrophotometry at Fixed Wavelength) |
| Target Analyte | Manganese (Mn²⁺) |
| Measurement Range | 0.02–5.00 mg/L |
| Accuracy (Max. Error) | ≤ ±5% FS |
| Repeatability (RSD) | ≤ 3% |
| Optical Stability | Absorbance Drift < 0.002 A in 20 min |
| Dimensions (W×D×H) | 266 × 200 × 130 mm |
| Weight | < 1.0 kg |
| Operating Temperature | 5–40 °C |
| Relative Humidity | ≤ 85% RH |
| Power Supply | AC 220 V ± 10%, 50 Hz ± 0.5 Hz |
| Display | Backlit LCD with Chinese Interface |
| Data Storage | Internal Memory for Measurement Records & Custom Calibration Curves |
| Housing Material | Corrosion-Resistant ABS Plastic |
| Microcontroller | 16-bit Low-Power MCU Architecture |
| Brand | Shenchanghong |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | CHMN-110 |
| Instrument Type | Benchtop Laboratory Analyzer |
| Detection Principle | Photometric Method (Colorimetric Absorption at 525 nm) |
| Target Analyte | Manganese (Mn²⁺) |
| Analysis Time | 20 min per sample |
| Accuracy | ≤ ±5% for aqueous samples |
| Precision (Repeatability) | ≤ 3% RSD |
| Resolution | 0.01 mg/L |
| Measurement Range | 0.02–5.00 mg/L |
| Optical Stability | Absorbance drift < 0.002 A over 20 min |
| Dimensions (W×D×H) | 266 × 200 × 130 mm |
| Weight | 1.0 kg |
| Operating Temperature | 5–40 °C |
| Relative Humidity | ≤85% RH |
| Power Supply | AC 220 V ±10%, 50 Hz ±0.5 Hz |
| Environmental Requirements | Low-vibration, low-EMI environment |
| Brand | Shenchanghong |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | CHMO-123 |
| Instrument Type | Benchtop Laboratory Photometer |
| Detection Principle | Colorimetric Photometry (Absorption Spectrophotometry at Fixed Wavelength) |
| Target Analyte | Molybdenum (Mo) in Aqueous Samples |
| Measurement Range | 0.05–1.0 mg/L |
| Accuracy | ≤ ±5% of Full Scale |
| Repeatability | ≤ 3% RSD |
| Optical Stability | Absorbance Drift < 0.002 A within 20 min |
| Resolution | 0.05 mg/L |
| Dimensions (H×W×D) | 130 mm × 266 mm × 200 mm |
| Weight | < 1.0 kg |
| Operating Temperature | 5–40 °C |
| Relative Humidity | ≤ 85% RH (non-condensing) |
| Power Supply | AC 220 V ± 10%, 50 Hz ± 0.5 Hz |
| Light Source | High-intensity, Long-life (100,000 h) Monochromatic LED |
| Optical System | Precision Narrow-band Interference Filter |
| Display | Backlit LCD with Chinese Menu Interface |
| Data Storage | Internal Non-volatile Memory for Calibration Curves & Measurement History |
| Housing Material | Corrosion-resistant ABS Polymer |
| Microcontroller | Low-power 16-bit MCU Architecture |
| Brand | Shenchanghong |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Origin Category | Domestic (China) |
| Model | CHNI-120 |
| Instrument Type | Benchtop Laboratory Analyzer |
| Detection Principle | Photometric Method (Visible Spectrophotometry) |
| Target Analyte | Nickel (Ni²⁺) |
| Analysis Time | 20 min |
| Accuracy | ≤ ±5% for water samples |
| Precision (RSD) | ≤ 3% |
| Resolution | 0.01 mg/L |
| Measurement Range | 0.02–1.00 mg/L Ni |
| Optical Drift | < 0.002 A over 20 min |
| Dimensions (W×D×H) | 266 × 200 × 130 mm |
| Weight | < 1 kg |
| Operating Temperature | 5–40 °C |
| Relative Humidity | ≤ 85% |
| Power Supply | AC 220 V ± 10%, 50 Hz ± 0.5 Hz |
| Environmental Requirements | Low vibration, minimal electromagnetic interference, no direct sunlight |
| Brand | Shenchanghong |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Origin Category | Domestic (China) |
| Model | CHNI-120 |
| Instrument Type | Benchtop Laboratory Analyzer |
| Detection Principle | Photometric Method (Visible Spectrophotometry at 530 nm) |
| Target Analyte | Nickel (Ni²⁺) |
| Measurement Range | 0.02–1.00 mg/L |
| Accuracy | ≤ ±5% FS |
| Repeatability | ≤ 3% RSD |
| Optical Drift | < 0.002 A in 20 min |
| Resolution | 0.01 mg/L |
| Dimensions (W×D×H) | 266 × 200 × 130 mm |
| Weight | < 1.0 kg |
| Operating Temperature | 5–40 °C |
| Relative Humidity | ≤ 85% RH |
| Power Supply | AC 220 V ± 10%, 50 Hz |
| Light Source | High-stability imported LED cold light source with narrow-band interference filter (center wavelength: 530 nm) |
| Optical System | Fixed-path cuvette-based photometric architecture |
| Data Storage | Internal memory for calibration curves and measurement records |
| Compliance | Designed to support ISO 7027, ASTM D1688, and GB/T 5750.6–2023 (Chinese Standard for Ni in Drinking Water) |
| 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 |
| Country of Origin | China |
| Model | CHPB-150 |
| Instrument Type | Benchtop Laboratory Analyzer |
| Detection Principle | Photometric Method (Colorimetric) |
| Target Analyte | Lead (Pb) |
| Analysis Time | 20 min |
| Accuracy | ≤ ±5% for aqueous samples |
| Precision (Repeatability) | ≤ 3% RSD |
| Resolution | 0.01 mg/L |
| Measurement Range | 0.01–0.50 mg/L |
| Absorbance Drift | < 0.002 A within 20 min |
| Dimensions (W×D×H) | 266 × 200 × 130 mm |
| Weight | < 1 kg |
| Operating Temperature | 5–40 °C |
| Relative Humidity | ≤ 85% RH |
| Power Supply | AC 220 V ± 10%, 50 Hz ± 0.5 Hz |
| Environmental Requirements | Low vibration, minimal electromagnetic interference, no direct sunlight |
| Brand | Shenchanghong |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | CHSIO2-260 |
| Instrument Type | Benchtop Laboratory Analyzer |
| Measurement Range | 0.00–5.0 mg/L SiO₂ |
| Resolution | 0.01 mg/L |
| Accuracy | ≤ ±5% FS |
| Repeatability | ≤ 3% RSD |
| Optical Stability | ≤ 0.002 A/20 min |
| Dimensions (W×D×H) | 266 × 200 × 130 mm |
| Power Consumption | 30 W |
| Weight | < 2 kg |
| 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 | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Region of Origin | Domestic (China) |
| Model | CHTCR-140 |
| Instrument Type | Benchtop Laboratory Analyzer |
| Detection Principle | Photometric Method (Diphenylcarbazide Colorimetry) |
| Target Analyte | Total Chromium (Cr(VI) + Cr(III) after digestion) |
| Analysis Time | 20 min (post-digestion) |
| Accuracy | ≤ ±5% |
| Repeatability | ≤ 3% |
| Optical Drift | < 0.002 A in 20 min |
| Measurement Range | 0.02–1.00 mg/L Cr |
| Resolution | 0.02 mg/L |
| Digestion Temperature | 120 °C (adjustable 25–200 °C) |
| Temperature Control Accuracy | ±1 °C |
| Digestion Time | 30 min (adjustable 1–9999 min) |
| Sample Throughput | 16 samples per batch |
| Dimensions (Analyzer) | 266 × 200 × 130 mm |
| Dimensions (Digestion Unit DIS-16B) | 355 × 260 × 135 mm |
| Weight (Analyzer) | 1.0 kg |
| Weight (Digestion Unit) | 5.5 kg |
| Power Consumption | < 500 W |
| Operating Environment | 5–40 °C, RH ≤ 85%, AC 220 V ± 10%, 50 Hz ± 0.5 Hz, low electromagnetic interference, no direct sunlight |
| Brand | Shenchanghong |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | CHVP-301 |
| Instrument Type | Benchtop Volatile Phenol Analyzer |
| Measurement Range | 0.1–10 mg/L |
| Accuracy | ≤ ±5% FS |
| Repeatability | ≤ 3% RSD |
| Optical Drift | < 0.002 A over 20 min |
| Dimensions (W×D×H) | 266 × 200 × 130 mm |
| Weight | < 1 kg |
| Operating Temperature | 5–40 °C |
| Relative Humidity | ≤ 85% RH |
| Power Supply | AC 220 V ± 10%, 50 Hz ± 0.5 Hz |
| Housing Material | ABS with corrosion resistance |
| Brand | Shenchanghong |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | CHYN-230 |
| Instrument Type | Benchtop Laboratory Analyzer |
| Detection Principle | Photometric Method (Colorimetric, Griess Reaction) |
| Detection Time | 20 min |
| Accuracy/Precision | ±5% for water samples |
| Resolution | 0.01 mg/L |
| Measurement Range | 0.02–5.00 mg/L (dual-range: 0.02–1.00 mg/L and 1.00–5.00 mg/L) |
| LOD | 0.01 mg/L |
| Operating Temperature | 5–35 °C |
| Dimensions | 266 × 200 × 130 mm |
| Weight | 1.0 kg |
| Power Supply | AC (220 ± 22) V, (50 ± 0.5) Hz |
| Environmental Operating Conditions | Ambient temperature 5–40 °C |