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Measuring range:
0.0 to 20.0 mg / l (or ppm) O2 concentration
0 to 200 % O2 saturation
Accuracy:
For oxygen:
± 1.5 % of value ±0.2 mg / l or ±1.5 % of value
±2 % O2 saturation
Application area: Freshwater and seawater aquariums, aquaculture / fish farming, monitoring of wells and bodies of water
Response time t95: 10 s at nominal temperature
Operating conditions of sensor:
max. 3 bar (~30 m water depth)
0 to 40 °C (recommended 5 ... 30 °C)
Display: 3-line with battery status indicator, Backlight, protected by shatterproof screen, overhead display at the push of a button
Power supply: 2 x AA-Alkaline batteries (scope of delivery)
Power consumption: <1 mA
Battery life: > 3000 h typ. continuous operation (without backlight)
Automatic Power-Off: Yes, configurable by the user
Operating conditions: 0 ... 40 °C; 0 ... 95 % r.h. (short-term condensation possible)
Storage temperature: -10 to 60 °C (without batteries)
Protection degree: IP65 / IP67
Dimensions: 108 x 54 x 28 mm (instrument without sensor)
Weight: approx. 240 g (including sensor)
Housing: break-proof ABS, polyester (front panel)
Scope of delivery: Device incl. fix mounted sensor 2 m, manual, 2 x battery, spare membrane cap GWOK 02, electrolyte KOH
