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Ohaus ST20 EC/pH Pen Meter, 0.00 - 14.00 Range , ± 0.05 pH Accuracy

SKU: ST20~ea

SKU: ST20~ea

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Description

The Ohaus ST20 Starter pH pen is a simple and easy to use hand held meter that measures pH from 0.00 to 14.00 pH and is temperature compensated with a range of 0.1 - 99.0°C. This model features up to 3 point automatic calibration and an IP67 waterproof housing. This unit comes with a pH20 ST replaceable electrode, wrist strap and starter buffer packs.

Specifications

Meter Type

pH

Measurement Range

0.00 – 14 pH;  0.0 – 99.0 °C 

Accuracy

± 0.05 pH / ± 0.5 °C 

Measurement Resolution

0.01 pH 

Display

LCD

ATC

Yes

Temperature Compensation

Automatic

Accuracy ± (Temperature)

0.5 °C 

Automatic Shutdown

Yes, After 6 minutes of non-use

Battery Life

200 Hours with Disposable Batteries 

Calibration

3 Point 

Dimensions

7.28 in x 1.5 in x 1.77 in (185 mm x 38 mm x 45 mm) (HxLxW) 

Net Weight

3.88 oz (110 g) 

Number of Buttons

3

Power

4 AG13 Batteries (Included) 

Protection Rating

IP67

Temperature Display

Yes

Temperature Range

0 °C – 99 °C 

Temperature Sensor

50 KΩ NTC 

Working Environment

50°F – 104°F, 85%RH, non-condensing (10°C – 40°C, 85%RH, non-condensing) 

Wrist Strap

Yes




UNSPSC Code: 41115603



Download(s) Available: ST20 Manual
Download(s) Available: Starter Pen Meters Literature