LIDA INSTRUMENT was founded in 1992, it is a professional manufacturer of laboratory instrument in shanghai, china.
We undivided attention to research and development of laboratory instruments for water quality analysis, Our principle
is recommend the excellent analytical instruments continually. Now, Our products include pH, Ion, Oxidation-Reduction
Potential (ORP), Conductivity, Total Dissolved Solids (TDS), Salinity, Dissolved Oxygen Meter, Polarimeter, Melting Point
Apparatus, Ozone Analyzer, Magnetic Stirrer etc.
Ever since its foundation, Our products sold well on china and overseas market such as America, Europe, Middle East,
Southeast Asia etc. People foremost, LIDA INSTRUMENT will provide excellent products and service for you.
BENCHTOP PRECISION DISSOLVED OXYGEN METER
Dissolved Oxygen Range 0.00~20.00mg/L或ppm
Dissolved Oxygen Accuracy ±0.3mg/L
Saturation of Oxygen 0.0~200.0%
Temperature Range 0.0~50.0oC, 32~122oF
Temperature Accuracy ±1oC, ±1.8oF
Temperature Compensation 0.0~40.0oC, Automatic
MICROPROCESSOR pH/mV METER
Model PHS-25CW PHS-3CW PHS-3BW
pH Range 0.00~14.00pH 0.00~14.00pH 0.00~14.00pH
pH Accuracy ±0.05pH ±0.01pH ±0.01pH
Resolution 0.01pH 0.01pH 0.01pH
mV Range 0~±1999mV 0~±1999mV 0~±1999mV
mV Accuracy ±10mV ±2mV ±2mV
Resolution 1mV 1mV 1mV
Temperature Range --- --- 0~100oC
Temperature Accuracy --- --- ±1oC