The Wagner Meters Smart Logger™ V2

Signal Transmission Frequency: 2.4GHz Protocol Standard: BLE 5 Modulation Mode: GFSK Advertisement Interval: 2 seconds Output Power: 0 dBm Communication Rate: 1 Mbps Transmission Distance: Up to 150 ft (46 meters) Storage: 16,384 data measurements Operating Temperature Range: -22°F (-30°C)~140°F (60°C) RH Measurement Range: 0~100%RH Temperature Measurement Accuracy: ±0.1° RH Measurement Accuracy: ±1.5%RH Net Weight: 1 ounce (30g) Dimensions: 2.4 in. (60mm) x 2.6 in. (67mm) x 0.6 in. (16mm) – Height, with double-stick adhesive pad: 0.8 in. (20mm) Material: ABS, PCB, FR4 Power Source: Battery Powered Battery Included? Yes Battery Required? Yes Battery Cell Type: Lithium Manganese Built-in Battery: Replaceable CR2450 Coin Cell Battery Life: Up to 3 years (Dependent upon mode and frequency of operation) Warranty Description: 1 year Shipping Weight: 1 lb (.45 kg) Optional Password Protection NRF52832 chip