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Brand: MMM IoT4H2O
Weight: 1,500.00g

Price: 660.45‎€
Ex Tax: 555.00‎€

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The complete package consists of an IoT4H2O® base unit, bracket / ground spike and a 4-fold ground temperature sensor measuring at 0cm / 5cm / 20cm and 40cm below the dam crest. Display of individual temperature readings and calculation of temperature sum and daily average temperatures. Data update every 30 min.

Display of data on our WebApp

The complete package includes the basic device, device holder, batteries, NB IOT SIM card, data traffic, data hosting and use of the WebApp for 1 year and the sensors as specified.

Technical specifications

4-fach Sensor für Bodentemperatur
Measuring depth:
40cm / 20cm / 5cm / 0cm under dam crown
Measuring points:
Copper temperature bridge
 1.5 m
IoT4ASP Datensender
Data transfer:
Max. number of sensors:
1 input for 1-wire-bus sensor chains
Data refresh:
30 minutes (default), adjustable between 1 and 720 min
Logging Intervall:
30 minutes (default), adjustable between 1 and 720 min
Protection class:
Dimensions / Weight transmitter:
13 x 8 x 5 cm
Supply voltage:
2 x 3.6 V AA lithium battery
(service life approx. 10,000 transmissions or approx. 1 year)