Ohaus ST20D dissolved oxygen measuring pen (0.0~19.9 mg / L; 0.0 ~ 99.0 ° C)

Measurement Range: 0.0 – 19.9 mg/L

Accuracy: ± 0.5 °C

Measurement Resolution: 0.1 mg/L

DisplayLCD

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

Battery Life: 200 Hours with Disposable Batteries

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

Net Weight: 3.88 oz (110 g)

Power: 4 AG13 Batteries (Included)

Protection Rating: IP67

Datasheets