Madgetech RFVolt2000A (160 mVDC) 无线电压数据记录器 (-160 mVDC to +160 mVDC)

General: 

Memory: 32,256 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 15 minute reading rate

Material: ABS plastic

Dimensions: 3.5 in x 3.17 in x 0.95 in (88.9 mm x 80.5 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 (wireless); USB to Mini USB Cable

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

Voltage: 

Voltage Range:-160 mVDC to +160 mVDC

Voltage Resolution: 5 μv

Voltage Calibrated Accuracy: ±0.01%FSR at 25 °C (77 °F)

Datasheet