![]() In the photo below, i found that the resistor of 560kOhm is suitable to test on a non polar cap that have 250 volt working voltage. #Digital recorder controller for autoclaves ebay manual#As for the resistor value you have to find it on your own because the manual does not comes with it. If you need to test on non polar cap that have working voltages that is less than 1000v then you may need to add a resistor in parallel so that the insulation of the non polar would not fail when you pump in the 1000volt to the cap. This test have similar function like an insulation tester. For a good cap, it will show approximately 1500v and if the non polar cap insulation have problem, it will show a very low voltage from 60 to about 300 volt. Set to 1000v to test on non polar cap that have working voltage of 1kv and above. The 200 volt produce no result when test on non polar cap. There is only one range for you to select to test the non polar cap- 1000v. Just insert the IC to the respective point (point 1, 2 and 3) and press the TEST button and see the result Select to the range as shown in the photo below and you will know the total voltage of the internal batteries:īelow are the result of certain components that i have tested and i will proceed to provide more information on other components in part 2. The DY294 Digital Transistor Tester is using 4 pcs of AA batteries and and this tester can be used to test on many type of components. Last week i was busy with the repair course and holiday and finally today i could review the meter. ![]()
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