yihua 907A (Common Heater) Soldering Iron Handle yihua Soldering Iron
UT270 series is widely used in earth ground and circuit resistance measurements of electric power, telecommunications, meteorology, oil field, construction and industrial electrical equipment. It can measure the ground system of the circuit without disconnecting grounding wires, auxiliary electrode. UT278A can also measure leakage current and neutralline current of earth ground system
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features:
1. Auto power off
2. Buzzer
3. LED indication
4. IP 67
5. AC voltagedetection
6. High/Lowvoltage mode
7. Magnetic solenoiddetection
Applications:
Low voltage mode: Low-voltage motor (<90V), audio systems, arc welding machines,underground mining lighting, cables with thick insulation layer and other weakelectromagnetic AC signals.
High voltage mode: Urban electric supply and three-phase systems (90~1000V). Forexample, power distribution units, electrical panels, electrical appliances.
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