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.
Pocket pH meter
The meter with good waterproof performance, It can
float when sink in water.
pH buffers, 1.5V alkaline button cell batteries.
Model PHSCAN10 PHSCAN20 PHSCAN30
pH Range 0.0~14.0pH 0.0~14.0pH 0.00~14.00pH
pH Accuracy ±0.2pH ±0.1pH ±0.05pH
Resolution 0.1pH 0.1pH 0.01pH
WATERPROOF POCKET TDS/oC TESTER
Model TDSSCAN10 TDSSCAN20 TDSSCAN30
TDS Range 0.0~100.0ppm 0~1000ppm 0.00~10.00ppt
TDS Accuracy ±1.5% F.S ±1.5% F.S ±1.5% F.S
Resolution 0.1ppm 1ppm 0.01ppt
Temperature Range 0~80oC
Temperature Accuracy ±1oC
Temperature Compensation 0~50oC, Automatic
Temperature Coefficient 2%/oC