Water quality kualitas air LUTRON 5509 DO meter dissolved oxygen oksigen meter

Jual Lutron DO-5509 Dissolved Oxygen Meter Pocket Meter size Made in Taiwan Bekas normal, probe butuh ganti membrane dan liquid SPECIFICATIONS Display 13 mm ( 0.5 #34; ) LCD, 3 1/2 digits. Measurement Range Dissolved Oxygen - 0 to 20.0 mg/L. Resolution 0.1 mg/L.. Accuracy 0.4 mg/L. (after calibration within 23 5 ) Sensor Temp. Compensation Automatic from 0 to 40. Panel adj. knob ZERO knob, CAL knob. Battery 006P DC 9V battery ( heavy duty ). Power Consumption Approx. DC 3.5 mA. Operating Temp. 0 to 50 (32 to 122 ). Operating Humidity Less than 80% RH. Dimension Main instrument : 131 x 70 x 25 mm Oxygen probe : 190 mm x 28 mm Dia. ( 7.5 #34; x 1.1 #34; Dia. ) Probe cable length : 4 meters yang termasuk dalam paket produk Unit alat ukur Lutron 5509 batere kotak 9 Volt Oxygen probe OXPB-09N