Battery internal resistance tester for lead-acid, gel and lithium batteries. Measures internal resistance, voltage and temperature via an AC injection method, with PASS/WARNING/FAIL thresholds, data storage, USB and Bluetooth.
The Major Tech MT247 is a professional battery internal resistance tester for lead-acid, gel, lithium and other rechargeable batteries. Using an AC injection method, it measures internal resistance, voltage and temperature accurately — unaffected by contact resistance.
Preset PASS, WARNING and FAIL judgement thresholds make battery assessment quick, with data storage, alarms and automatic shutdown. A USB interface links to a PC and built-in Bluetooth shares readings to iOS and Android devices. Powered by a 3.7V rechargeable lithium battery for extended field use.
| Measurements | Internal resistance, voltage, temperature |
|---|---|
| Method | AC injection (immune to contact resistance) |
| Battery Types | Lead-acid, gel, lithium and more |
| Judgement | PASS / WARNING / FAIL thresholds |
| Data | Storage & alarm functions |
| Connectivity | USB + Bluetooth (iOS/Android) |
| Power | 3.7 V rechargeable lithium battery |
| Auto Shutdown | Yes |
The Major Tech MT247 is ideal for battery testing and maintenance:
Hinco Instruments is your authorised Major Tech distributor in Perth, WA. Contact us for pricing, availability, and technical support.
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