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The Ohaus ST20 pH and Temperature Pen is compact and useful. You can easily measure pH levels and temperature with this handy tool. What's more, you can also measure between 0.00 – 14 pH and between 0.0 – 99.0 °C. This means the Ohaus ST20 is ideal for many projects!

Features

Easily replaceable electrodes
Automatic shut off feature

Specifications

Measurement Range: 0.00 – 14 pH; 0.0 – 99.0 °C
Measurement Resolution: 0.01 pH
Calibration: 3 Point
Temperature Compensation: Automatic
Working Environment: 50°F – 104°F, 85%RH, non-condensing (10°C – 40°C, 85%RH, non-condensing)
Accuracy: ± 0.05 pH / ± 0.5 °C
ATC: Yes
Meter Type: pH
Temperature Display: Yes
Temperature Range: 0 °C – 99 °C
Automatic Shutdown: Yes, After 6 minutes of non-use
Battery Life: 200 Hours with Disposable Batteries
Number of Buttons: 3
Power: 4 AG13 Batteries (Included)
Protection Rating: IP67
Temperature Sensor: 50 KΩ NTC
Wrist Strap: Yes

Dimensions

Height (mm): 185
Length (mm): 38
Width (mm): 45

To contact Wiltronics Research about OHAUS pH Meter | ST20 pH & Temperature Pen use Get a quote.

Features

Easily replaceable electrodes
Automatic shut off feature

Specifications

Measurement Range: 0.00 – 14 pH; 0.0 – 99.0 °C
Measurement Resolution: 0.01 pH
Calibration: 3 Point
Temperature Compensation: Automatic
Working Environment: 50°F – 104°F, 85%RH, non-condensing (10°C – 40°C, 85%RH, non-condensing)
Accuracy: ± 0.05 pH / ± 0.5 °C
ATC: Yes
Meter Type: pH
Temperature Display: Yes
Temperature Range: 0 °C – 99 °C
Automatic Shutdown: Yes, After 6 minutes of non-use
Battery Life: 200 Hours with Disposable Batteries
Number of Buttons: 3
Power: 4 AG13 Batteries (Included)
Protection Rating: IP67
Temperature Sensor: 50 KΩ NTC
Wrist Strap: Yes