Deskripsi Pen pH Meter Ohaus Model ST20 Pen pH Meter ST20
Spesification : 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 (LxHxW) : 7.28 in x 1.5 in x 1.77 in (185 mm x 38 mm x 45 mm) Measurement Range (Temperature) : 0 °C – 99 °C Net Weight : 3.88 oz (110 g) Number of Buttons : 3 pH accuracy (±) : 0.05 pH measuring range : 0 – 14 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