Ingco Socket Tester HESST30012 Spring Balancer 10 Pcs precision screwdriver bits:SL1

10 Pcs precision screwdriver bits:SL1

Heavy shock mount system reduces hand-arm vibration and improve operator comfort

AW4-4/BW4-4

Air Supply- An Air regulator Provides a smooth and quiet air flow

Ingco Socket Tester HESST30012 Spring Balancer 10 Pcs precision screwdriver bits:SL1Ingco Socket Tester Specification: BS plug, LCD display Voltage range: AC 90~250v Frequency: 45~65Hz Leakage voltage: AC 0~90v RCD test:30mA Seven testing situations feedback Backlight Correct connection Open ground Open neutral Open live Live wire and ground wire reverse Live wire and neutral wire reverseLive wire and ground wire reverse,missing ground wire Packed by double blister