Yieryi 6 in 1 TDS EC Meter, Water Quality Tester TDS/EC/COD/Temperature Nitrite Salt Tester, Conductivity Detector for Drinking Water, Hydroponics
The World Health Organization's authoritative survey shows that: 80% of the world's diseases and drinking water pollution, 50% of children's deaths are related to drinking water pollution; in 2006, China's wastewater discharges 536.8 billion tons; in 2013, 82% of China's rivers suffer from varying degrees of pollution.
Specifications:
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Widely use: Tap water, purified water, bottled water, ground water, surface water (not sewage) and other drinking water.
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Detection parameters: COD (oxygen consumption), TOC (total organic carbon), UV275 (ultraviolet absorption value) TDS (total dissolved solids), conductivity, temperature.
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Measuring range(6 in 1):
COD(0-100mg/L.
TOC(0-100mg/L).
UV275(0-1.0au/cm).
TDS(0-2000ppm).
EC Conductivity(0- 4000us/cm).
Temperature(0-50°C).
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Resolution: COD (0.01mg/L), TOC (0.01mg/L) UV275 (0.001au/cm), TDS (1ppm), conductivity (1us/cm), temperature (0.1°C)
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Power supply: 2 x 7 alkaline dry batteries
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Size 157*37*14mm
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Weight:68g
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Measuring temperature range 5~50°C,0~85%RH(no condensation)
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Storage temperature range -10-60°C, 0-85%RH (non-condensing)
