pH Electrodes
Model
ST310
ST210
ST320
ST230
STPURE
Specifications:
Connection:
Cable length:
Shaft length:
Shaft diameter:
pH range:
Zero potential:
Slope:
Impedance:
Shaft material:
Plastic (ST210,ST310,ST320)
Glass (ST230, STPURE)
Reference Electrolyte:
3M KCl Gel (ST320) or Solution
Temperature range:
0-80℃ (ST210,ST310,ST320)
0-100℃ (ST230, STPURE)
Temperature probe: NTC 30kΩ
Reference Diaphragm:
Ceramic (ST210, ST310)
Fiber (ST320)
Sleeve or ground glass
(ST230, STPURE)
Item NO
83033965
83033966
83033967
83033968
83033969
Description
3-in-1 pH electrode
2-in-1 pH electrode
3-in-1 gel pH electrode
Muddy sample pH electrode
Pure water pH electrode
BNC, Cinch
1.0m
120mm
0-14pH
7.00±0.25pH
≥ 97%
≤ 250MΩ
EN-1
12mm