Shanghai Lei Magnetic Portable Residual Chlorine Total Chlorine Determination Device DGB-402A_Multi-Parameter Water Quality Analyzer

Multi-Parameter Water Quality Analyzer

Shanghai Lei Magnetic Portable Residual Chlorine Total Chlorine Determination Device DGB-402A

Price：￥2100

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Brand：lei-ci
Model：DGB-402A
Inventory Status：Spot promotion/please call for consultation

Details Documentation Related

【Main features】

●Adopt 515 nmLED Light source, long life and high accuracy；

●Adopt high-performance low-power microcontroller technology, good human-computer interface；

●Supports single-point and multi-point calibration, and supports user editing calibration curves；

●Supports two parameters to a total of 200 sets of test data, which is in line with GLP specification；

●Supports battery power supply and power management function；

●IP65 Protection level, good waterproof and dustproof performance.

【Technical parameters]

model Technical parameters	DGB-402A
Instrument Type	Single wavelength direct reading colorimeter
Measurement range	Residual chlorine /Total chlorine: 0.00 ～3.00mg/L
Resolution	Concentration: 0.01 mg/L； Absorbance: 0.001 ABS
Display error	Measurement range ≤1mg/L：±0.05 mg/L； Measurement range ＞1mg/L：±5%
Repeatability	≤2.5％
Detection limit	≤0.02mg/L
light source	Light emitting diode ( LED）
wavelength	515nm
calibration	Supports up to 5 points of calibration
Data storage	A total of 200 test results
Power supply method	4Alkaline-saving battery (1.5 V）
Protection level	IP65
size( mm）/weight( kg）	230×86×47（long ×Width ×high)； About 0.4