Temperature range: 40–180°C with ±0.1°C precision
Four temperature zones with independent control
Can process up to 32 samples simultaneously
Rapid heating: 25°C to 165°C in 9 minutes
7-inch color touch screen with real-time temperature display
Safety shield protects test tubes during digestion
Power supply: 220VAC, 1250W; Dimensions: 370×375×190mm; Weight: 5.5kg
 

Measurement Method: Total water alkalinity by titration colorimetric method
Measurement Range: 4.69–562.8 ppm (selectable)
Accuracy: ±5% of upper range value
Reagent Consumption: ~0.20 ml/test (approx. 2500 tests/500 ml reagent)
Operating Temperature: Ambient 10–40°C; Sample 5–40°C
Water Pressure: 0.5–5 bar (1–2 bar recommended)
Outputs & Interface: 4–20 mA, RS-485 MODBUS-RTU (optional)
 

Measurement Parameters: Residual Chlorine (0–10 mg/L), Total Chlorine (0–25 mg/L)
Accuracy: ±5% or ±0.05 mg/L (0–5 mg/L); ±10% (5–10 mg/L)
Detection Limit: 0.02 mg/L (Residual), 0.03 mg/L (Total)
Measuring Interval: <2.5 minutes, with repeatability ≤3%
Installation: Wall-mounted, with integrated flow-through tank & filtration system
Communication: RS485, optional DTU remote monitoring & control
Power Supply: AC220V±10%, 50Hz±10%, <20W
 

Measurement Range: 0–2, 0–10, 0–50, 0–150 mg/L (customizable)
Detection Method: Salicylic acid spectrophotometry (HJ 536-2009 standard)
Detection Limit: 0.01 mg/L; Measurement accuracy: ±0.05mg/L (≤0.5 mg/L)
Reagent Consumption: Only 0.7 mL per reagent/test
Data Storage: 50,000 historical records; RS232/RS485 + 4-20mA outputs
Measurement Cycle: Minimum 15 minutes per test
Installation: Wall-mounted or cabinet-mounted; 420×600×240 mm; 17.5kg
 

Detection Parameters: Supports 38 water quality indicators including ammonia nitrogen, chlorine, heavy metals, pH, DO, nitrate, phosphate, and more
Calibration Curves: Preloaded with 45 curves for high-accuracy quantitative analysis
Wavelengths: Supports 420nm, 470nm, 520nm, and 620nm detection
Display: High-contrast OLED screen with user-friendly interface
Storage Capacity: Saves up to 5,000 test results
Power Supply: Built-in 2500mAh lithium battery, USB charging supported
Dimensions / Weight: 170×72×44mm / 277g, compact and portable
 

Measurement Method: Colourimetric titration for total water hardness
Measurement Range: Multiple selectable ranges from 0.53 to 534 ppm
Accuracy: ±5% of full-scale value per reagent
Reagent Consumption: Approx. 0.20 ml per analysis, ~2500 analyses per 500 ml reagent
Power Supply: 85-265 Vac, 25 VA (operation), 3.5 VA (standby)
Environmental Requirements: Operating temperature 10°C–40°C; sample water temperature 5°C–40°C; humidity 20-90% RH
Protection Level: IP54, analogue 4-20mA output (optional)
 

Display digits: 0~999 
Counting signal: Buzzer/ Voice report number (Depend on models)
Diameter of culture dish (mm): 100
Upper light source power (W): LED2 for model PLN-50S
Lower light source power (W): 16
 

Model: P9011
 
1. Type: Desktop
2. Testing method: Platinum cobalt standard colorimetric method.
3. Measuring range: 0-50 chromaticity (Hazen, pt-co, pcu mg Pt/L)
4. Min. readout: 1 chromaticity
5. Error: ±5%FS
6. Repeatability:≤3%

Model: P9012A
 
1. Type: Desktop
2. Testing method: Platinum cobalt standard colorimetric method.
3. Measuring range: 0-50,0-500chromaticity (Hazen, pt-co, pcu mg Pt/L)
4. Min. readout: 0.1chromaticity
5. Error: ±3%FS
6. Repeatability:≤1.5%

Model: P9012C
 
1. Type: Desktop
2. Testing method: Platinum cobalt standard colorimetric method.
3. Measuring range: 0-50,0-500chromaticity (Hazen, pt-co, pcu mg Pt/L)
4. Min. readout: 0.1
5. Error: ±5%FS
6. Repeatability:≤1.5%