Wireless Data Acquisition Platforms:br - 4-20 mA (Wireless Data Acquisition Platform dedicated to 4-20 mA Current Loop measurement)br - +- 5 V (Wireless Data Acquisition Platform dedicated to analog-voltage measurement)br - +- 10 V (Wireless Data Acquisition Platform dedicated to analog-voltage measurement)br - +- 20 mV (Wireless Data Acquisition Platform dedicated to low voltage signals for strain gauge sensors)