iOS devices are experiencing module calibration issues. The new update (with fix) will hit the App Store in week 38. Apologies for the inconvenience. 

E-Gaslevel

Product information E-Gaslevel

Technical data

Colour
Grey
Black
Weight
35 grams
29 grams
Connectivity
Bluetooth
Bluetooth
Voltage
3 Volt
3 Volt
Type of battery
CR2032 (Lithium)
CR2032 (Lithium)
Battery life
2 years *)
2 years *)
Temperature (min/max)

-20°C - +40°C
-4°F - +104°F

-20°C - +40°C
-4°F - +104°F

Size
74 x 74 x 7.5 mm
87 x 47 x 7.5 mm
Maximum linkable sensors
5 pieces
5 pieces
Signal interval
Every 10 seconds
Fast mode: once every 3.5 seconds
Slow mode: once every 10 seconds

*) In general, the batteries last 3 years. If you put the E-Gaslevel in fast mode, the sensor will send out a signal more often and the battery will also run down faster. Therefore, always take spare batteries with you. .