ECO-WA-SET-511-531 - Waterproof dissolved oxygen and pH meter set with accessories

This practical pH and dissolved oxygen set in a case is based on the ECO Line devices ECO 511 and ECO 531.
It is designed for practical field measurements and contains all necessary maintenance accessories.
The devices also impress with their ergonomics, dust and water protection according to IP 65/67, and a backlit display.
The kit is an intelligent, practical, and cost-effective oxygen measuring device for use in fishing, fish farming, aquariums, aquaculture, koi breeding, and well water measurement.

Protection class:

IP65 / IP67

Accuracy:

Oxygen:
±1.5 % of measurem. Value ± 0,2 mg/l or
±1.5 % of meas. val. ± 2 % O2 saturation

Temperature:
±0.3 °C

Power supply:

2 x AA Alkaline batteries (included)

Housing material:

Impact resistant ABS, polyester front panel

Measuring range:

0.0 ... 14.00 pH

Connections:

Galvanic sensor (active membrane type),
KOH electrolyte
2 m or 4 m cable, permanently connected to the device, with integrated temperature sensor

Operating conditions:

-20 ... +50 °C, 0 ... 95 % r.H.

Storage temperature:

-10 ... +60 °C (without batteries)

Display:

3-line with battery status indicator, Backlight, protected by shatterproof screen, overhead display at keypress

Dimensions:

450 x 360 x 106 mm

Accuracy (nominal temperature):

For oxygen: ± 1.5 % of value ±0.2 mg / l or ±1.5 % of value, ±2 % O2 saturation

Automatic Power-Off:

Yes, configurable by the user

Battery life:

> 3000 h typ. continuous operation (without backlight)

Housing:

Impact resistant ABS, Polyester (front panel)

Operating conditions instrument:

0 ... 40 °C; 0 ... 95 % r.h. (short-term condensation possible)

Operating conditions sensor:

max. 3 bar, 0 ... 40 °C (recommended 5 ... 30 °C)

Activation time T95:

10 s at nominal temperature

Sensor operating pressure:

max. 3 bar (ca. 30 m water depth)

Sensor range of application:

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

Application area:

Freshwater and seawater aquariums, aquaculture / fish farming, monitoring of wells and bodies of water

Measuring range (O2 concentration):

0.0 to 20.0 mg / l (or ppm)

Measuring range (O2 saturation):

0 to 200 %

Response time (T95):

10 s at nominal temperature

Sensors / measuring inputs:

Galvanic sensor (active membrane type), electrolyte KOH Cable 2 m or 4 m, permanently connected to device, with integrated temperature sensor