Description

Compact Design for fast, Convenient Electrochemistry Measurement at Your fingertips.
Small, ecenomical pen meters offer simple, fast, and straightforward operation.
Models Meter Type Measurement Range Accuracy
ST10 pH 0.00 – 14 pH ±0.1 pH
ST10C-A Conductvity 0.00 – 199.9 µs/cm ±2.5% FS
ST10C-B Conductvity 0.00 – 1999 µs/cm ±2.5% FS
ST10C-C Conductvity 0.00 – 19.99 ms/cm ±2.5% FS
ORP ST10R ORP 1000 – 1000 mV 2 mV
ST10S Salinity 0.0 – 10.0 ppt ±2.5 FS%
ST10T-A TDS 0.0 – 100.0 mg/L ±2.5% FS
ST10T-B TDS 0.0 – 1000.0 mg/L ±10mm
ST20 pH 0.00 – 14 pH;0.0 – 99.0°C ±0.05 pH/±0.5°C
ST20C-A Conductivity 0.00 – 199.9 µs/cm;0.0 – 99.0°C ±1.5%/±0.5°C
ST20C-B Conductivity 0 – 1999 µs/cm;0.0 – 99.0°C ±0.1 pH
ST20C-C Conductivity 0.00 – 19.99 ms/cm;0.0 – 99.0°C ±1.5%/±0.5°C
ST20D Dissolved Oxygen 0.0 – 19.9 mg/L ±0.5°C
ST20M-B Conductivity;pH;TDS 0 – 1999 µs/cm;0.0 – 99.0°C; ±0.05 pH/±0.5°C;±2.0% F.S
0.00 – 14 pH;0.0 – 1000 mg/L
ST20M-C Conductivity;pH;Salinity 0.0 – 99.0°C;0.00 – 14 pH; ±0.05 pH/±0.5°C;±2.0% F.S