OHAUS ST20 pH Pen Meter 0.01pH

Convenient and economical pH testing. A simple-to-use pH pen meter offers fast and accurate results. 0-14pH range, 0.01pH readability. Displays temperature 0.0 – 99.0 °C.

Ohaus ST20 Pocket pH Pen

Starter pen meters provide what should be expected of a small, economical pen meter: simple, fast, straightforward, no-frills operation time and time again.

With durable ABS housing, a protective sensor cap, and automatic shutdown feature that preserves battery life, Starter pen meters can endure consistent use in rugged environments.

Equipped with a wrist strap that helps prevent unintentional dropping, Starter pen meters are constructed with an IP67 waterproof design that can prevent water damage when dropped in to liquid.

Measurement Range:

0.00 – 14 pH;

0.0 – 99.0 °C

Measurement Resolution: 0.01 pH

Calibration: 3 Point

Temperature Compensation: Automatic

Display: LCD

Working Environment: 50°F – 104°F, 85%RH, non-condensing

Working Environment: 10°C – 40°C, 85%RH, non-condensing

Net Weight: 110.0 g (3.88 oz)

ATC: Yes

Temperature Display: Yes

Accuracy: ± 0.05 pH / ± 0.5 °C

Accuracy ± (Temperature): 0.5 °C

Temperature Range: 0 °C – 99 °C

Meter Type: pH

Measurement Range (Temperature): 0 °C – 99 °C

Power: 4 AG13 Batteries (Included)

Wrist Strap: Yes

Temperature Sensor: 50 KO NTC

pH accuracy (±): 0.05

pH measuring range: 0 – 14

Dimensions (Height): 185.0 mm (7.28 in)

Automatic Shutdown: Yes, After 6 minutes of non-use

Protection Rating: IP67

Number of Buttons: 3

Battery Life: 200 Hours with Disposable Batteries

Dimensions (Length): 38.0 mm (1.5 in)

Dimensions (Width): 45.0 mm (1.77 in)