Madgetech RFPulse2000A Wireless Pulse Data Logger (0 to 4294967295 Pulses)

General: 

Memory: 16,128 readings

Reading Rate: 1 reading every second up to 1 reading every 24 hours

Baud Rate: 250000

LED Indicators: Green, Blue & Red

Battery Life: 5 years typical at a 10 minute reading rate

Material: ABS plastic

Dimensions: 3.5 in x 3.0 in x 0.95 in (88.9 mm x 76.2 mm x 24.1 mm) - Data logger only

IP Rating: IP22

Operating Environment: -20 °C to +60 °C (-4 °F to +140 °F), 0 %RH to 95 %RH non-condensing

Required Interface Package: RFC1000

Approvals: US (FCC), CA (IC), CE, South Korea (KCC), China (CMIIT), Japan (LCIE)

Pulse: 

Maximum Pulse Rate: 10 KHz

Pulse Input Range: 0 to 4294967295 Pulses

Pulse Input Low: <720 mV

Pulse Input High: >1.070 V

Wireless: 

RF Carrier Frequency: 2.45 GHz IEEE 802.15.4 ultra-low power MadgeNET Wireless Transceiver with fully by-directional communication.

Output Power: +0 dBm typical

Receiver Sensitivity: -95 dBm typical

Typical outdoors Line of sight: Up to 2000 ft

Typical Indoors line of sight: Up to  500 ft