Lutron Electronics PDO-519, Operation Manual

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2. SPECIFICATIONS
Display LCD size : 29 mm x 28 mm.
Dual function LCD
Circuit Custom one-chip of microprocessor LSI
circuit.
Measurement Dissolved Oxygen 0 to 20.0 mg/L ( liter ).
& Range Air Oxygen 0 to 100.0 %.
* For reference only
Temperature 0 to 50 .
℃
Dissolved Oxygen 0.1 mg/L.
Resolution Oxygen in Air 0.1 % O2 .
Temperature 0.1 .
℃
Accuracy Dissolved Oxygen ± 0.4 mg/L.
(23± 5 )
℃
Oxygen in Air ± 0.7% O2.
* For reference only
Temperature ± 0.8 /1.5 .
℃ ℉
Sensor The polarographic type oxygen probe with
Structure an incorporated temperature sensor.
Temp. 0 to 50 ,
℃
Compensation
* Automatic adjustment
Memory Records Maximum, Minimum readings with
Recall recall.
Power off Auto power off saves battery life, or manual
off by push button.
Data Hold Freeze the display reading.
Sampling Time Approx. 1 second.
of display
Operating
0 to 50 .
℃
Temperature
Operating
Less than 80% RH.
Humidity
Power Supply
DC 1.5V battery ( UM-4/AAA ) x 4 PCs.
Power Current Approx. DC 6.2 mA.
Weight 176 g/0.39 LB.
* Include probe and batterry.
2