
I bought this meter to test the relays installed on the panel. The board disconnects the Raspberry Pi computer from the network when lightning is detected in the area. Using the meter I was able to confirm that the installed relay met the 1000 volt isolation specification. I've noticed that some of my cheaper meters don't show the correct output voltage. This was to be expected. This meter may only deliver the nominal voltage in the "open" state without current flow. In the 1000 volt range, my best connected meter measured about 920 volts. I have no doubt that without a meter connected it will deliver the advertised 1000 volts.

Triangle Group TR918 225/45 R18 95V summer
61 Review

π CAMWAY 6 Inch Digital Caliper with LCD Display, Electronic Vernier Caliper, 150mm Stainless Steel Feeler Gauge, Plastic Digital Caliper Set for Zero Setting Inside/Outside Diameter, Depth, and Step Measurement Tool
3 Review

π² Johnson RAS-1B Johnny Square: Professional Aluminum Rafter Square, 7'', Silver - Top Quality with 1 Square
8 Review

TV bracket Kromax DIX-18 black
52 Review