General Specifications; Electrical Specifications - Extech Instruments DO210 User Manual

Specifications
General Specifications
Circuit
Display
Measurements
Data hold
Sensor Structure
Data recording
Auto power off
Sample rate
Operating conditions Temperature: 0 to 50 °C (32 to 122 °F); Humidity: < 80% RH
Battery power
Power Consumption Approx. 6.2 mA DC
Weight
Dimensions
Electrical Specifications
Measurement
Dissolved Oxygen
Oxygen in air
Temperature
(probe only)
Compensation
adjustments
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Custom one‐chip LSI microprocessor circuit
Dual function LCD
Dissolved Oxygen %O
in air: %; Temperature: °C/°F
Data hold key freezes displayed reading
Remote Polarographic Dissolved Oxygen Sensor
Temperature sensor: Precision thermistor
Min/Max memory and recall
Meter turns off after 10 minutes (can be disabled)
1.0 Second (approx.)
9V alkaline battery
446g (0.98 lbs.) including batteries & probe
Main instrument: 135 x 60 x 33mm (5.3 x 2.4 x1.3")
Probe: 190 x 28mm (7.5" x 1.1") length/diameter
Range
0.0 ‐ 20.0 mg/L
0 ‐ 100% O
o
32 to 122
o
0 to 50 C
Temperature (automatic)
Salt
Altitude
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or mg/l (milligrams per liter); Oxygen
2
Resolution
0.1mg/L
0.1 % O
2 2
o
F 0.1 F/C
0 to 50
0 to 3900 meters
9
.com
Accuracy
+ 0.4 mg/L
+ 0.7% O
2
o
±1.5 F
o
+ 0.8 C
o o
C (32 to 122 F)
0 to 39%
DO210-en-GB_v1.2 11/14
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