15. Technical data
Measuring tolerances
These accuracy readings are valid for one year at a temperature of +23 °C (± 5 °C) and a rela-
tive humidity of less than 85%, non-condensing.
The accuracy of measurements may be affected when the device is used in a high-frequency
electromagneticeld.Thelimitvaluesare<3V/m,<30MHz.
Dissolved oxygen measurement range .........0 – 20.0 mg/l
Oxygen in air measurement range ................0 – 100.0%
Temperature measurement range ................. 0 to +50 °C
Resolution ...................................................... 0.1 mg/l
0.1% O2
0.1 °C
Accuracy ........................................................ ±0.4 mg/l
±0.7% O2
±0.8 °C // 1.5 °F
Temperature compensation ........................... 0 to +50 °C (automatic)
Salt content compensation ............................0 – 50% (manual)
Height compensation ..................................... 0 – 8900 meters (manual)
0 – 29300 feet (manual)
Measurement interval .................................... approx. 1 s
Operating temperature ..................................0 to +50 °C
Power supply ................................................. 9 V block battery (type 6LR61)
Optional: Power supply 9 V/DC
Interface .........................................................RS232 jack socket
Product dimensions (L x W x D) ....................195 x 68 x 30 mm
Probe dimensions (L x Ø) .............................. 190 x 28 mm
Probe cable length .........................................approx. 4 m
Weight ...........................................................approx. 500 g
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