Madgetech VoltX4-160mV Voltage Data Loggers (4-channel, ±160 mV)

General:

Memory: 698,709 readings

Reading Rate: 4 Hz up to 1 reading every 24 hours

Channels: 4

LEDs: 1 per channel and 2 status LEDs

Battery Life: 18 months

Material: Black anodized aluminum

Dimensions: 2.70 in x 7.25 in x 1.22 in (65.6 mm x 184.2 mm x 31.0 mm)

Operating Environment: -20 ºC to +60 ºC (-4 ºF to +140 ºF),0 %RH to 95 %RH non-condensing

Voltage:

Voltage Range: ±160 mV

Voltage Resolution: 0.02 mV

Voltage Calibrated Accuracy: ±0.032 mV

Datasheet