Digital Do Meter - 831

SPECIFICATIONS

DO : 0-19.9 ppm
Resolution: 0.1 ppm
Sensor: Amperometric DO Probe (Gold, Silver membrane type)
Temp. Comp. : 5 - 55 ⁰C
Accuracy : +-2% F5
Display : 3/^1/2 digit LCD
Battery : 9V DC (Eveready 216 or equivalent)
Size: 180 x 85 x 30 mm
Weight: 250 gm. (Approx)