Multi-Channel IndicatorLED Indicator

The OctVoltV2 is an 8-channel, low-level DC voltage data logger. Includes standard calibration certificate.

Availability: 5-7 Business Days


Extended Warranty


The OctVoltV2 is an 8-channel, low-level DC voltage data logger with a wall mounted power adapter. This device is available in three voltage ranges: 160 mVDC, 3.2 VDC, 32 VDC.

The OctVoltV2 accepts voltage signals from sensors, transducers and many other common voltage sources. It’s capable of measuring and recording up to 174,592 time and date stamped readings. To maximize memory capacity, users can enable or disable channels.

The OctVoltV2 is compatible with the latest MadgeTech 4 Software making starting, stopping, and downloading simple and easy. Graphical, tabular, and summary data is provided for analysis and can be viewed as customizable engineering units.


Memory174,592 readings (all channels enabled)
Reading Rate 4 Hz up to 1 reading every 24 hours
Baud Rate 115,200
Channels 8
LED Indicators 2 (Green/Red)
Battery Life 1 year
MaterialAnodized aluminum
Dimensions 2.7 in x 7.2 in x 1.3 in (69 mm x 184 mm x 32 mm)
Operating Environment -20 °C to +60 °C (-4 °F to +140 °F), 0 %RH to 95 %RH non-condensing
Required Interface Package IFC200


Voltage Range ±160 mVDC, ±3.2 VDC, -8 V to +32 V
Voltage Resolution ±160 mVDC: 0.15 µVDC
±3.2 VDC: 0.004 mVDC
-8 V to +32 V: 0.004 mVDC
Voltage Calibrated Accuracy ±160 mVDC: ±0.032 mV (±0.01 % FSR)
±3.2 mVDC: ±0.0032 V (±0.05 % FSR)
-8 V to +32 V: ±0.02 V (±0.05 % FSR)


OctVoltV2 Data Sheet

OctVoltV2 Product User Guide

Oct Series V2 Dimensional Drawing


Part Numbers

OctVoltV2 (160mV) — 902075-00
OctVoltV2 (3.2V) — 902077-00
OctVoltV2 (32V) — 902079-00