7. Working environment
(1) Temperature 5ºC~35ºC
(2) Relative humidity <85%RH
(3) No strong electric spar, electric arc, strong magnetic field, and strongly corrosive gas around this instrument
8. Power supply: 220V±22V AC 50Hz±1Hz
9. Input power: 7W
10. Outline dimension: 270mm×205mm×95mm
11. Weight:2.5Kg
pH meter benchtop bench ph meter pH electrode autoclavable