Premium Performance Smart Portable Chlorine Meter, 230×86×47mm, DGB-403F, INESA Scientific Instrument Co., Ltd (CAT#: STEM-GC-4283-Y)

Premium Performance Smart Portable Chlorine Meter can directly measure residual chlorine, total chlorine and chlorine dioxide in water, which is easy to use, accurate and reliable.

Instrument type: single-wavelength direct-reading colorimeter
Measuring range: Residual chlorine/total chlorine: (0.00~5.00) mg/L
Chlorine dioxide: (0.00~10.00) mg/L
Resolution: Concentration: 0.001mg/L; Absorbance: 0.001ABS
Indication error: Residual chlorine/total chlorine: ≤1mg/L: ±0.05 mg/L,
>1mg/L: ±5%;
Chlorine dioxide: ≤2mg/L: ±0.10 mg/L,
>2mg/L: ±5%.
Detection limit: Residual chlorine/total chlorine: ≤0.02mg/L;
Chlorine dioxide: ≤0.04mg/L.
Light source: light emitting diode (LED)
Wavelength: 515nm
Calibration: up to 5 points calibration
Data storage: 200 sets of test results for each
Colorimetric cell: 16mm diameter colorimetric tube
Power supply: 4 alkaline batteries (1.5V), USB power supply
Protection level: IP65
Size (mm): 230×86×47
Weight (kg): 0.4

The use of 515nm LED light source, long life and high precision.
Adopting high-performance low-power microcontroller technology.
calibration-free measurement, direct reading of measurement results.
Support for single-point and multi-point calibration.
Support 200 sets of test data for each of two parameters, in compliance with GLP specifications.
Support for battery power and USB power supply.
IP65 protection level, good waterproof and dustproof performance.