ECO 123-AIR - Precision ambient thermometer with alarm

When developing the new ECO 123-AIR, the focus was deliberately on the essential functions of measurement technology - the sensor design combines a highly precise and reliable sensor and a protective function that provides a practical solution for adequate sensor protection and the best possible response speed.
Precision, speed and reliability, packaged in a compact and robust housing, make the device a reliable partner for professional users.
The device is used in building management as well as in meteorology - whenever fast on-site detection / reference measurement is required.
The simple alarm function makes it easier to monitor the temperature "in parallel" while you can do other things at the same time
Display
Thanks to the backlight, the three-line LCD display offers ergonomic wide-angle visibility - by day and by night.
The HOLD function enables the display values to be frozen.
Power supply
2 powerful AA batteries, the energy-saving design and the configurable automatic switch-off function ensure long operation.
Configurable LCD backlight for further energy saving options.

Protection class:

IP20

Power supply:

2 x AA Alkaline batteries (included)

Power consumption:

ca. 0.4 mA, ca. 2 mA with backlight

Weight:

approx. 130 g g

Measuring range:

Temperature -25.0 ... +70.0 °C

Sensor:

fixed Pt1000 probe, protective tube Ø14x37 mm, with large air openings

Response time:

T90 at 1m/s air movement ca 15s

Operating conditions:

-20 ... +50 °C; 0 ... 85 % r.h. (non-condensing)

Storage temperature:

-25 … +70 °C (without batteries)

Display:

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

Dimensions:

140 x 54 x 28 mm (H x W x D)

Additional functions:

Zero and slope correction
Min/Max-Alarm: Display indication, blinking, buzzer

Standard functions:

Min/Max/Hold,
Auto-Power-Off-function

Accuracy (nominal temperature):

Max. ±0.5 % of measured value ±0.5 °C

Automatic Power-Off:

configurable by the user

Battery life:

ca 5000 h typ. Continuous operation

Housing:

Impact resistant ABS, Polyester (front panel)

Operating conditions instrument:

-20 ... +50 °C; 0 ... 85 % r.h. (non-condensing)

Input:

fixed Pt1000 probe, protective tube Ø14x37 mm, with large air openings