DO Meter DO-5509

Brand Lutron
Origin Taiwan

Display 13 mm ( 0.5″ ) 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 ( 5.2 x 2.8 x 1.0 inch ).
Oxygen probe :
190 mm x 28 mm Dia. ( 7.5″ x 1.1″ Dia. )
Weight 390 g ( 0.86 LB ) – with probe.
Accessories
Included Oxygen probe( OXPB-09N )……………………………1 PC.
Operation manual……………………………………….. 1 PC.
Spare Probe head with Diaphragm set,
OXHD-04……………………………………………………2 PCs.
Probe-filling Electrolyte,
OXEL-03………………………………………………… 1 PC.
Optional
Accessories *Oxygen probe…………………………………… OXPB-09N
* Spare Probe head with Diaphragm set
………………………………………………………OXHD-04
* Probe-filling Electrolyte………………………. OXEL-03
* Hard carrying case………………………………CA-06