Data Sheet

Dissolved Oxygen
Measuring Device G 1610
● Made in Germany
● Modern and functional housing
● Outstanding price/performance ratio
● Waterproof (IP65 / IP67)
● 3-line display / overhead display at the push of a button
● Backlighting
● Durable, long battery life
● Incl. galvanic oxygen sensor with temperature measure-
ment
● Hold function for freezing measured values
● Min/Max function for minimum and maximum recorded
measured value
Features
The primary focus in the development of the new G 1000 series
was placed on the essential functions of the measurement
technology. Pure measurement with a focus on precision, speed
and reliability and compact packaging enable an impressive
price/performance ratio.
The devices also have impressive ergonomics, dust and water
protection according to IP 65/67 and display backlighting.
The G 1610 is an intelligent oxygen measuring device for fishery,
fish breeding, aquarium, aquaculture and well water measurement
applications.
Technical data
Measuring range : 0.0..20.0 mg/l (or ppm) O
2
concentration
Resolution : 0..200 % O
2
saturation
Accuracy
Oxygen : ±1.5 % of measurem. Value ± 0,2 mg/l or
±1.5 % of meas. val. ± 2 % O
2
saturation
Temperature
: ±0.3 °C
Sensors / meas. inputs: Galvanic sensor (active membrane type),
KOH electrolyte
2 m or 4 m cable, permanently
connected to the device, with integrated
temperature sensor
Activation time T
95
: 10 s at nominal temperature
Sensor oper. pressure : max. 3 bar (~30 m water depth)
Sensor range of appl. : 0..60 °C
min. flow : 30 cm/s (in standing water by stirring or
moving the sensor up and down)
Compensation
Temperature : automatically with integrated
temperature measurement
Air pressure : Compensation possible with manual
input (normally not necessary)
Salinity : with manual entry
Display : 3-line unit with battery status indicator,
background light, protected by an
unbreakable pane,
overhead display at the push of a button
Operation : 4 long-lasting, easy-to-operate buttons
Additional functions : Stability recognition, automatic
adjustment to environmental air
Environment
Display unit : -20.. +50 °C, 0..95 % r.H.
Power supply : 2x AA battery, >3000 h battery life
Ingress protection : IP65 / IP67
Housing : Break-proof ABS housing
Dimensions : 108 x 54 x 28 mm (H x W x T)
without sensor
Weight : approx. 240 g (device incl. sensor)
Sensor with optional membrane protection GSKA 3600
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