The Extech BT100 is a professional battery capacity tester that quickly and reliably assesses the condition of a battery - even while it is still in operation. This makes the device ideal for maintenance, diagnostics and quality assurance in workshops, industrial plants, IT environments, emergency power systems, safety and fire protection technology as well as for checking vehicle and machine batteries.
By simultaneously measuring DC voltage and AC milliohm resistance, the BT100 provides a precise assessment of the battery condition. The internal resistance is a particularly meaningful parameter for the ageing of a battery - a quick analysis therefore enables planned maintenance and prevents failures.
The integrated data logger can manually save up to 999 measurements and continuously record up to 9,600 data records. All measurement data can be conveniently evaluated and documented using the included PC software. Auto power-off, a large display and intuitive operation make it easy to use in the field as well as in the laboratory.
The BT100 is supplied complete with Kelvin crocodile clips and Kelvin test leads, which enable particularly precise resistance measurements.
Product features:
- On-line test without disconnecting the battery
- Simultaneous measurement of DC voltage and AC milliohm resistance
- Resistance measuring ranges: 40 mΩ, 400 mΩ, 4 Ω, 40 Ω
- Resistance resolution: up to 10 µΩ (depending on range)
- Resistance basic accuracy: ±1 % of measured value ±10 digits
- Voltage measuring ranges: 4 V, 40 V
- Voltage resolution: 1 mV / 10 mV
- Voltage basic accuracy: ±0.1 % of measured value ±6 digits
- Maximum input voltage: 50 V DC
- Datalogger: 999 manual readings, 9.600 continuous measuring points
- Auto power-off to save battery
- Incl. PC software for Windows for evaluation
- Power supply: 6 × AA batteries
- Battery runtime: approx. 7 hours
- Dimensions: 250 × 100 × 45 mm
- Weight: 500 g