Wireless Humidity Logger

Our firm is exporting and supplying of Wireless Humidity Logger to our clients with the following details:
Only the temperature and humidity sensors affect the measurement accuracy and are subject to calibration.
The LR8514 logger does not require calibration.
a c High-precision, A 3% RH humidity sensor
a c Convenient for simultaneously recording and comparing temperature and humidity readings at 2 locations
a c Compact, two-channel model fits where other devices dona t
a c Download measurement data to a tablet or computer with BluetoothAR wireless technology or capture in real time with the LR8410
a c Three-way power (AC adapter, AA alkaline batteries, or external 5 to 13.5 V power supply)
a c Store 500,000 data points per channel