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.
PRECISION pH/mV/ORP/oC/oF METER
Model LIDA920 LIDA921 LIDA922
pH Range -2.000~16.000pH -2.000~16.000pH -2.000~16.000pH
pH Accuracy ±0.005pH ±0.002pH ±0.002pH
Resolution 0.001pH 0.001pH 0.001pH
mV Range 0~±1999.9mV 0~±1999.9mV 0~±1999.9mV
mV Accuracy ±0.2mV ±0.2mV ±0.2mV
Resolution 0.2mV 0.1mV 0.1mV
ORP Range --- --- 0~±1999.9mV
ORP Accuracy --- --- ...
CARTOON MAGNETIC STIRRER
Maximum Stirring Volume 0~2000mL
Stirring Speed Range 0~1250RPM
Top Plate Size Dia.145mm
Panel Material Engineering Plastic
Pattern Cartoon / Tool / Star
Stir Bar's Dimensions 30(L)×Dia.7mm
Power Requirements 220VAC/50Hz