Bridge101A Bridge Gauge Data Logger

The Bridge101A is a compact, data logger that measures and records voltage, and is typically used in conjunction with strain gauges, load cells, and other low-level DC voltage sources. This device is designed to accurately calculate the output of the gauge to determine parameter levels such as stress, torque, strain, and pressure over a period of time.


Available in three different measurement ranges (±30 mV, ±160 mV or ±1200mV),
the Bridge101A offers a reading rate of up to 4 Hz with a memory capacity of 2,064,384 readings.
The device can be configured to start at a specified date and time up to 24 months in advance
or by using the push button start/stop feature.

Note: MadgeTech recommends using 350 or 1000 Ω strain gauges. 120 Ω strain gauges can be used with the Bridge101A but it is not recommended as it will reduce the battery life, potentially increase noise level and limit the low end temperature operation.

• Compact Size
• Available in 3 Measurement Ranges
• Memory Capacity of 2,000,000+ Readings
• Compatible with the latest MadgeTech 4 Software
• Starting, stopping, and downloading simple and easy
• Graphical, tabular, and summary data is provided for
• Can be viewed as customizable engineering units.

Bridge101A Spesification Sheet
Bridge101A Product User Guid