AC Voltage. Check the following items carefully for missing or damaged parts: Deficiency of Built-In Battery.
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Model 72-7725: Page 23: III 600V and double insulation. Measuring Resistance see figure 7 black figure 7 Warning To avoid damage to the Meter or to the devices under test, disconnect circuit power and discharge all the high-voltage capacitors before measuring resistance.
Rules For Safe Operation. Page 27: Previous page. Don't have an account?Digital Multimeter Comparison - Tenma and Fluke 287 - HamRadio360 Workbench Podcast
Do not use the Meter if it is damaged or the case or part of the case is removed. To replace battery: General Specifications.
Testing for Continuity. This manual also for: DC Voltage. Page 30: