Easily check and confirm proper wiring of electrical receptacles with the Amprobe ST-102B Receptacle Testers. Quickly confirm that GFCI breakers are properly wired for protection.
| Rated operating voltage: | 110 – 125 V AC | |
| Wattage: | 0.3 W | |
| Actuator: | NA | |
| Indicator lamps: | Three, incandescent | |
| Lamp lens colors: | One red, two amber | |
| Light colors: | Open ground, open neutral, open hot, hot/ground reverse, hot/neutral reverse, correct | |
| Safety agency approvals: | ||