Checks battery condition in seconds while the battery is in service

The Extech BT100 is a Battery Capacity Tester. Product can be used to test the condition of batteries quickly and easily. As an AC milliohm-meter, the tester measures DC voltage and AC resistance while the battery is in use, helping to save time on repetitive testing trials or large quantities of batteries.

• On-line testing without shutting down battery
• Built-in datalogger stores up to 999 tests
• Simultaneously measures battery resistance and voltage
• PC software for downloading readings to a PC

Specifications                           Range
Resistance                              40mΩ, 400mΩ,
                                                  4Ω, 40Ω
Voltage                                    4V, 40V
Max Input Voltage                50VDC
Manual Datalogging            999 sets
Continuous Datalogging     9600 sets
Power                                     6 AA batteries
Battery life                             7 hours
Dimensions                           9.75 x 4 x 1.75" (250 x 100 x
Weight                                   17.5oz (500g)

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Download User's Manual