model: orp - 1
accuracy: level 0.01
measurement range mv :(0 ~ 1999) mv; ph: (ph 0.00 14.00)
the resolution of the mv: 1 mv; ph: ph 0.01
temperature compensation: 0 ~ 60 ℃ manual compensation
basic configuration: orp electrode, [suitable solution temperature (5 ~ 60 ℃ range measurement]
power adapter; ph value added function: added with ph standard buffer reagent ph4.00; ph6.86; ph composite electrode of plastic shell with ph9.18.
the working conditions
a. the environment temperature: (0 ~ 40 ℃ relative humidity: < 85%
b. power supply: 9v dc power supply
c. no significant vibration
d. no external magnetic field interference other than the earth's magnetic field
e. input impedance: 1 x 1012 ω or greater
f. zero drift: 0.01ph / - 1 word / 2 hours
g. solution temperature compensation scope: (5 ~ 60 ℃
h. external dimension and weight: 230 x 200 x 60mm(length x width x height) 1.2kg