Heavy Metals Detector for Water Quality
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| 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 | 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 |
| 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 |
| 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 |
| Brand | Shenchanghong |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Origin Category | Domestic (China) |
| Model | CHZN-180 |
| Instrument Type | Benchtop Laboratory Analyzer |
| Detection Principle | Photometric Method (Visible Spectrophotometry) |
| Target Analyte | Zinc (Zn²⁺) in Aqueous Samples |
| Measurement Range | 0.2–5.00 mg/L |
| Accuracy | ≤ ±5% |
| Repeatability | ≤ 3% |
| Optical Stability | Absorbance Drift < 0.002 A within 20 min |
| Resolution | 0.01 mg/L |
| Dimensions (H×W×D) | 130 × 266 × 200 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 |
| Electromagnetic & Vibration Requirements | Low-interference environment |
| Brand | Shenchanghong |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | PCHAG-103 |
| Instrument Type | Portable |
| Detection Principle | Photometric Method (Visible Absorption) |
| Target Analyte | Silver (Ag⁺) in Aqueous Samples |
| Measurement Time | 20 min per sample |
| Accuracy | ±5% of Full Scale (F.S.) |
| Resolution | 0.01 mg/L |
| Measurement Range | 0.01–1.00 mg/L (dilutable for higher concentrations) |
| Repeatability | ≤3% RSD |
| Optical Stability | ≤0.002 A / 20 min |
| Display | Backlit LCD with Chinese interface |
| Data Storage | 10 calibration curves + 199 timestamped measurement records (date, time, absorbance, transmittance, concentration) |
| Dimensions (H×W×D) | 266 × 200 × 130 mm |
| Weight | 500 g |
| Power Consumption | 30 W |
| Housing Material | Corrosion-resistant ABS plastic |
| Light Source | High-brightness, long-life (100,000 h) LED with narrow-band optical filter |
| Brand | Shenchanghong |
|---|---|
| Origin | Shenzhen, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | PCHAL-130 |
| Instrument Type | Portable |
| Detection Principle | Photometric (Colorimetric) Method |
| Target Analyte | Aluminum (Al³⁺) in Water |
| Measurement Time | 20 min per sample |
| Accuracy | ±5% of Full Scale (F.S.) |
| Resolution | 0.01 mg/L |
| Measurement Range | 0.01–4.00 mg/L |
| Repeatability | ≤3% RSD |
| Dimensions | 80 × 230 × 55 mm |
| Weight | 500 g |
| Power Supply | 4 × AA batteries (alkaline or rechargeable) |
| Operating Temperature | 5–40 °C |
| Relative Humidity | ≤85% RH (non-condensing) |
| Ingress Protection | IP65 |
| Data Storage | 20 calibration curves + 199 measurement records with timestamp (YYYY-MM-DD HH:MM:SS), including concentration, absorbance, and transmittance values |
| Brand | Shenchanghong |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | PCHAS-175 |
| Instrument Type | Portable |
| Detection Principle | Photometric Method (Colorimetric) |
| Target Analyte | Arsenic (As) |
| Analysis Time | 20 min |
| Accuracy | ≤ ±5% |
| Precision (Repeatability) | ≤ 3% |
| Resolution | 0.004 mg/L |
| Measurement Range | 0.004–0.500 mg/L |
| Optical Drift | < 0.002 A within 20 min |
| Dimensions (H×W×D) | 80 mm × 230 mm × 55 mm |
| Weight | 500 g |
| Operating Temperature | 5–40 °C |
| Relative Humidity | ≤ 85% RH |
| Power Supply | AC 220 V ± 10%, 50 Hz ± 0.5 Hz |
| IP Rating | IP65 |
| Data Storage | 10 calibration curves + 199 timestamped measurement records (including absorbance, transmittance, and As concentration with yyyy-mm-dd hh:mm:ss) |
| Data Protection | Built-in power-fail memory retention |
| Housing Material | Molded ABS polymer |
| Brand | Shenchanghong |
|---|---|
| Origin | Shenzhen, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | PCHBE-182 |
| Instrument Type | Portable |
| Detection Principle | Photometry (Colorimetric Method) |
| Target Analyte | Beryllium (Be) in aqueous matrices |
| Analysis Time | 20 min |
| Accuracy | ≤ ±5% |
| Repeatability | ≤ 3% |
| Resolution | 0.001 mg/L |
| Measurement Range | 0.001–0.10 mg/L |
| Optical Drift | < 0.002 A within 20 min |
| Dimensions | 80 mm × 230 mm × 55 mm |
| Weight | 500 g |
| Operating Temperature | 5–40 °C |
| Relative Humidity | ≤ 85% |
| Power Supply | 4 × AA batteries |
| Protection Rating | IP65 |
| Data Storage | 20 calibration curves + 199 timestamped measurement records (including absorbance, transmittance, and concentration with yyyy-mm-dd hh:mm:ss) |
| Brand | Shenchanghong |
|---|---|
| Origin | Shenzhen, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | PCHCD-170 |
| Instrument Type | Portable |
| Detection Principle | Photometric (Colorimetric) Method |
| Target Analyte | Cadmium (Cd²⁺) |
| Analysis Time | 20 min |
| Accuracy | ±5% of Full Scale (F.S.) |
| Resolution | 0.01 mg/L |
| Measurement Range | 0.01–0.50 mg/L |
| Repeatability | ≤3% RSD |
| Dimensions | 80 mm × 230 mm × 55 mm |
| Weight | 500 g |
| Power Supply | 4 × AA batteries |
| Operating Temperature | 5–40 °C |
| Relative Humidity | ≤85% RH |
| Protection Rating | IP65 |
| Data Storage | 20 calibration curves + 199 measurement records with timestamp (YYYY-MM-DD hh:mm:ss), concentration, absorbance, and transmittance |
| Brand | Shenchanghong |
|---|---|
| Origin | Shenzhen, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Portable |
| Detection Principle | Spectrophotometric (Absorption at 540 nm) |
| Target Analyte | Chromium (VI) |
| Measurement Range | 0.00–1.00 mg/L |
| Accuracy | ±5% of Full Scale |
| Repeatability | ≤3% RSD |
| Resolution | 0.00 mg/L |
| Response Time | 20 min per sample |
| Power Supply | 4 × AA batteries (up to 6 months standby) |
| Dimensions | 80 × 230 × 55 mm |
| Weight | 500 g |
| Environmental Operating Range | 5–40 °C, ≤85% RH |
| Protection Rating | IP65 |
| Data Storage | 20 calibration curves + 199 timestamped results (concentration, absorbance, transmittance with YYYY-MM-DD hh:mm:ss) |
| Brand | Shenchanghong |
|---|---|
| Origin | Shenzhen, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | PCHCU-100 |
| Instrument Type | Portable |
| Detection Principle | Photometric (Colorimetric) Method |
| Target Analyte | Copper (Cu²⁺) |
| Analysis Time | 20 min |
| Accuracy | ±5% of Full Scale (F.S.) |
| Resolution | 0.02 mg/L |
| Measurement Range | 0.02–10.0 mg/L |
| Repeatability | ≤3% RSD |
| Dimensions | 80 mm × 230 mm × 55 mm |
| Weight | 500 g |
| Power Supply | 4 × AA batteries |
| Operating Temperature | 5–40 °C |
| Relative Humidity | ≤85% RH |
| Protection Rating | IP65 |
| Data Storage | 20 calibration curves + 199 measurement records with timestamp (YYYY-MM-DD hh:mm:ss), absorbance, transmittance, and concentration |
| Brand | Shenchanghong |
|---|---|
| Model | PCHFE-160 |
| Instrument Type | Portable |
| Detection Principle | Colorimetric Photometry (Fe²⁺/Fe³⁺ via 1,10-Phenanthroline Method) |
| Target Analyte | Total Iron (as Fe) |
| Measurement Range | 0.0–10.0 mg/L |
| Accuracy | ±5% of Full Scale |
| Repeatability | ≤3% RSD |
| Resolution | 0.0 mg/L |
| Response Time | 20 min per sample |
| Dimensions | 80 × 230 × 55 mm |
| Weight | 500 g |
| Power Supply | 4 × AA alkaline batteries |
| Operating Temperature | 5–40 °C |
| Relative Humidity | ≤85% RH (non-condensing) |
| Protection Rating | IP65 |
| Data Storage | 199 measurement records with timestamp (YYYY-MM-DD hh:mm:ss), plus 20 user-programmable calibration curves |
| Light Source | Imported high-intensity LED (100,000 h lifetime), narrow-band optical filter system |
| Optical Stability | Engineered for minimal drift under ambient light interference |
| Brand | Shenchanghong |
|---|---|
| Origin | Shenzhen, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | PCHHG-178 |
| Instrument Type | Portable |
| Detection Principle | Photometric Method (Cold Light Source + Narrow-Band Interference Optical System) |
| Target Analyte | Mercury (Hg) |
| Analysis Time | 20 min |
| Accuracy | ≤ ±5% |
| Repeatability | ≤ 3% |
| Resolution | 0.002 mg/L |
| Measurement Range | 0.002–0.50 mg/L |
| Optical Drift | < 0.002 A within 20 min |
| Dimensions | 80 × 230 × 55 mm |
| Weight | 500 g |
| Power Supply | 4 × AA batteries |
| Operating Temperature | 5–40 °C |
| Relative Humidity | ≤ 85% RH |
| Protection Rating | IP65 |
| Data Storage | 20 calibration curves + 199 timestamped measurement records (including absorbance, transmittance, and concentration with yyyy-mm-dd hh:mm:ss) |
| Brand | Shenchanghong |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Region Classification | Domestic (China) |
| Model | PCHMN-110 |
| Instrument Type | Portable |
| Detection Principle | Colorimetric Photometry (Visible Light Absorption at 525 nm) |
| Target Analyte | Manganese (Mn²⁺) |
| Measurement Range | 0.02–5.00 mg/L |
| Accuracy | ±5% of Full Scale |
| Repeatability | ≤3% RSD |
| Resolution | 0.02 mg/L |
| Response Time | 20 min per sample |
| Dimensions | 80 × 230 × 55 mm |
| Weight | 500 g |
| Power Supply | 4 × AA alkaline batteries (up to 6 months standby) |
| Operating Environment | 5–40 °C, ≤85% RH, no strong vibration or electromagnetic interference, avoid direct sunlight |
| Enclosure Rating | IP65 |
| Data Storage | 20 calibration curves + 199 measurement records with timestamp (YYYY-MM-DD HH:MM:SS), including concentration, absorbance, and transmittance values |
| Optical System | High-brightness LED (100,000-hour lifetime), narrow-band interference filter (center wavelength 525 nm), optimized optical path for minimal stray light |
| Brand | Shenchanghong |
|---|---|
| Origin | Shenzhen, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | PCHNI-120 |
| Instrument Type | Portable |
| Detection Principle | Photometric Method (Visible Spectrophotometry) |
| Target Analyte | Nickel (Ni²⁺) |
| Measurement Range | 0.02–1.00 mg/L |
| Accuracy | ±5% of Full Scale (F.S.) |
| Repeatability | ≤3% RSD |
| Resolution | 0.02 mg/L |
| Response Time | 20 min per sample |
| Dimensions | 80 × 230 × 55 mm |
| Weight | 500 g |
| Power Supply | 4 × AA alkaline batteries (up to 6 months standby) |
| Operating Temperature | 5–40 °C |
| Relative Humidity | ≤85% RH |
| Protection Rating | IP65 |
| Data Storage | 20 calibration curves + 199 measurement records with timestamp (YYYY-MM-DD hh:mm:ss), absorbance, transmittance, and concentration |
| Brand | Shenchanghong |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | Domestic (China) |
| Model | PCHPB-150 |
| Instrument Type | Portable |
| Detection Principle | Photometric Method (Colorimetric Absorption) |
| Target Analyte | Lead (Pb²⁺) |
| Analysis Time | 20 min |
| Accuracy | ±5% of Full Scale (F.S.) |
| Resolution | 0.01 mg/L |
| Measurement Range | 0.01–0.30 mg/L |
| Repeatability | ≤3% RSD |
| Dimensions | 80 × 230 × 55 mm |
| Weight | 500 g |
| Power Supply | 4 × AA batteries |
| Operating Temperature | 5–40 °C |
| Relative Humidity | ≤85% RH |
| Protection Rating | IP65 |
| Data Storage | 20 calibration curves + 199 measurement records with timestamp (YYYY-MM-DD HH:MM:SS), including concentration, absorbance, and transmittance values |
| Brand | Shenchanghong |
|---|---|
| Origin | Shenzhen, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | PCHTCR-140 |
| Instrument Type | Portable |
| Detection Principle | Spectrophotometry (Diphenylcarbazide Method) |
| Target Analyte | Total Chromium (Cr(III) + Cr(VI)) |
| Measurement Range | 0.02–1.00 mg/L |
| Accuracy | ≤ ±5% |
| Repeatability | ≤ 3% |
| Optical Drift | < 0.002 A over 20 min |
| Digestion Temperature Range | Ambient to 180 °C (default Cr digestion: 120 °C) |
| Temperature Control Accuracy | ±1 °C |
| Digestion Time Setting Range | 1–999 min |
| Standard Digestion Duration | 30 min |
| Batch Capacity | 16 samples |
| Resolution | 0.02 mg/L |
| Display | Backlit LCD with Chinese menu interface |
| Data Storage | 10 calibration curves + 199 measurement records (non-volatile memory) |
| Power Supply | Rechargeable battery (standby >6 months) |
| Enclosure | IP65-rated molded ABS housing |
| Connectivity | USB port for data export and PC communication |
| Dimensions (Analyzer) | 80 × 230 × 55 mm |
| Dimensions (Digestor) | 105 × 160 × 90 mm |
| Weight | ≤1.2 kg (total system) |
| Brand | Shenchanghong |
|---|---|
| Origin | Shenzhen, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | PCHZN-180 |
| Instrument Type | Portable |
| Detection Principle | Photometric (Colorimetric) Method |
| Detection Time | 20 min |
| Accuracy/Precision | ±5% of Full Scale (F.S.) |
| Resolution | 0.2 mg/L |
| Measurement Range | 0.2–3.00 mg/L |
| Repeatability | ≤3% |
| Dimensions | 80 mm × 230 mm × 55 mm |
| Weight | 500 g |
| Power Supply | 4 × AA batteries |
| Operating Temperature | 5–40 °C |
| Relative Humidity | ≤85% RH |
| Protection Rating | IP65 |
| Data Storage | 20 calibration curves + 199 measurement records with timestamp (YYYY-MM-DD hh:mm:ss), concentration, absorbance, and transmittance |
| Brand | ShengAohua |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (PRC) |
| Model | 6B-60Ag(V10) |
| Price Range | USD 1,400–7,000 |
| Instrument Type | Benchtop Laboratory Photometer |
| Detection Principle | Absorption Photometry (Visible Spectrophotometry at Fixed Wavelength) |
| Target Analyte | Silver Ion (Ag⁺) |
| Analysis Time per Sample | ≤30 min |
| Accuracy | ±8% of Full Scale (FS) |
| Resolution | 0.1 mg/L |
| Measurement Range | 0–1 mg/L |
| Optical Stability | ≤±0.001 A / 20 min |
| Light Source | Long-Life Cold LED (100,000 h nominal lifetime) |
| Data Storage Capacity | 5,000,000 records |
| Sample Throughput | 6 samples/batch |
| Operating Ambient Humidity | <85% RH (non-condensing) |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Net Weight | 2.5 kg |
| Dimensions (W×D×H) | 360 × 280 × 150 mm |
| Rated Power | 15 W |
| Brand | ShengAohua |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Benchtop Laboratory Analyzer |
| Detection Principle | Photometry (Visible Light Absorption at Specific Wavelength) |
| Target Analyte | Nickel (Ni²⁺) |
| Measurement Range | 0–5 mg/L |
| Resolution | 0.01 mg/L |
| Accuracy | ±8% of Full Scale |
| Analysis Time | 20–30 minutes per sample |
| Light Source | Cold LED with Narrow-Band Interference Filter (Lifetime ≥100,000 hours) |
| Optical Stability | ≤±0.005 A / 20 min |
| Sample Cell | Standard 10-mm Cuvette |
| Data Storage Capacity | Up to 5,000,000 records |
| Interface | USB 2.0 (Host/Device mode) |
| Printer Support | Integrated thermal printer |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Power Consumption | 15 W |
| Dimensions (W×D×H) | 360 × 280 × 150 mm |
| Net Weight | 2.5 kg |
| Operating Humidity | <85% RH (non-condensing) |
| Brand | Shengaohua |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Origin Category | Domestic |
| Model | SH-1600A(V10) |
| Instrument Type | Benchtop Laboratory Analyzer |
| Detection Principle | Photometric Method (Colorimetry) |
| Detectable Metals | Cu, Ni, Total Cr, Cr(VI), Fe, Zn, Ag (Multi-parameter) |
| Measurement Time | 30–40 min per sample |
| Accuracy/Precision | ≤ ±8% |
| Resolution | 0.001 mg/L |
| Display | 5-inch Full-touch Color LCD |
| Cuvette/Tube Compatibility | Dual-mode (Cuvette & Test Tube) |
| Light Source | Cold LED with Narrow-band Interference Filter (Lifespan ≥ 100,000 h) |
| Digestion Temperature Range | Room Temp to 200 °C (Adjustable & Saveable) |
| Curve Storage | 100 total curves (15 standard + 85 expandable) |
| Data Storage Capacity | 5 million records |
| Operating Humidity | ≤85% RH (non-condensing) |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Rated Power | 15 W |
| Net Weight | 2.5 kg |
| Brand | ShengAohua |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Portable |
| Detection Principle | ICP-OES (Inductively Coupled Plasma – Optical Emission Spectrometry) |
| Target Elements | Multi-element (37 elements from Si to Bi, customizable) |
| Analysis Time | ≤5 min per sample |
| Accuracy/Precision | ±8% RSD |
| Resolution | 5 ppm |
| Detector | Si-PIN Semiconductor Detector |
| X-ray Source | 45 kV / 200 µA Ag-anode End-window Microfocus X-ray Tube |
| Element Range | Z = 14 (Si) to 92 (U) |
| Sample Form | Solid & Powder |
| Operating Temperature | −20 °C to +60 °C |
| Relative Humidity | ≤90% RH (non-condensing) |
| Weight | ≤1.7 kg (with battery) |
| Power Supply | Rechargeable Li-ion, 7.2 V / 6800 mAh, >8 h continuous operation |
| Connectivity | Wi-Fi, Bluetooth v5.0, Email export, Cloud sync |
| Safety Compliance | Complies with IEC 62471 (LED/X-ray safety), EN 61000-6-3 (EMC), and incorporates automatic beam shutdown, real-time radiation monitoring, and interlocked test window |
| Brand | Shengaohua |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | SH-9008 (V11) |
| Instrument Type | Portable |
| Detection Principle | Anodic Stripping Voltammetry (ASV) |
| Detectable Metals | Cu, Pb, Cd, Zn, Hg, As(III) |
| Analysis Time | ≤3 min per sample |
| Accuracy | ≤±3% |
| Resolution | 0.01 ppb |
| Measurement Range (Zn) | 0.5 ppb–40 ppm |
| Measurement Range (Pb) | 0.5 ppb–50 ppm |
| Measurement Range (Cd) | 0.1 ppb–40 ppm |
| Measurement Range (Cu) | 0.1 ppb–30 ppm |
| Measurement Range (Hg) | 0.1 ppb–6 ppm |
| Measurement Range (As(III)) | 1 ppb–20 ppm |
| Repeatability (RSD) | ≤5% |
| Operating Temperature | 0–50 °C |
| Relative Humidity | 10–90% RH |
| Power Supply | Internal Li-ion battery + 12 V DC adapter |
| Dimensions (L×W×H) | 220 × 110 × 40 mm |
| Net Weight | 4.8 kg |
| Brand | SHINE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Region Classification | Domestic (China) |
| Model | SH-Cr-100 |
| Instrument Type | Benchtop Laboratory Analyzer |
| Detection Principle | Post-Column Derivatization Coupled with Ion Chromatography–UV/Vis Spectrophotometry |
| Target Analyte | Chromium(VI) |
| Analysis Time | ≤3 min per sample |
| Accuracy/Precision | ±3% RSD |
| Detection Resolution | 0.01 ppb (as Cr(VI)) |
| Detection Range | 0.01 ppb – 10 ppm (as Cr(VI)) |
| Optical Detection Wavelength | 540 nm |
| Derivatization Reagent | 1,5-Diphenylcarbazide (DPC) in acidic medium |
| Compliance | Designed for ASTM D5281, ISO 17294-2, and EPA Method 218.7 workflows |