The Volt101A-160mV is geared toward helping users measure and record differential, low-level voltages with high accuracy and resolution. The Volt101A-160mV is equipped with a 3-position screw terminal, for positive, negative and ground connections. The device samples as fast as 4Hz, allowing it to capture more data than the original Volt101. Featuring a 10 year battery life, the device can be left in the field for months or years and long term maintenance is minimal.

The Volt101A-160mV is also equipped with alarming functionality. It can be programmed with high and low limits, and will trigger the red LED to blink if they are breached.

With user programmable engineering units available inside the device, the user can scale the input voltage to most any type of unit desired such as temperature, CO2, light and more. Engineering units in the device are a great time saver as the data is shown in the scaled unit and can be downloaded on any computer with the MadgeTech Software. This is a unique and very useful feature for presentations.