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

Starterspakket

Starter Package Basic

Product information Starter Package Basic and Starter Package Plus

Technical data Basic Plus
Colour
Black
Black
Weight
120 grams
148 grams
Connectivity
Bluetooth Classic and Bluetooth Low Energy (BLE)
Bluetooth Classic and Bluetooth Low Energy (BLE)
Power
No battery
Li-ion batterij 3.7V 1710mAh 1S
Power supply & voltage range
12V battery (10.8V - 16V)
12V battery (10.8V - 16V)
Nominal power consumption
40 - 100 mA
40 - 400mA
Temperature (min/max)
-20°C - +50°C / -4°F - +122°F
-20°C - +50°C / -4°F - +122°F
Size
147 x 38 x 78 mm
147 x 38 x 78 mm
Application compatibility
iOS 10.0 and Android 6.0 or higher
iOS 10.0 and Android 6.0 or higher
Signal strength
+12 dBm
+12 tot +20 dBm

*) GSM subscription required with Starter Pack Plus to read data. More information on the Subscription page.