DIGITAL VOLTMETER DUAL COLOR

Tests standard receptacles to ensure proper wiring. Neon indicators give positive indication of circuit status. Compact unit simply plugs into any standard 3-wire/grounded receptacle (110 - 125 VAC circuits).

Wasps, mud daubers and rodents pose a serious threat to your RV's water heater. They can enter through the vent and cause serious damage by building nests that interfere with air flow.