HT Instrument HT7 two-pole voltage tester
- AC/DC Voltage
+ Range: 6, 12, 24, 50, 120, 230, 400, 690V
+ Resolution: 1V
+ Accuracy:
±(1.0%rdg+3dgt) (DC voltage)
±(1.5%rdg+5dgt) (AC voltage)
- AC Voltage with low internal impedance
+ Range: 12~ 230V
+ Resolution: 1V
+ Measuring time: max 5s < 250V
- 1-wire AC voltage detection (polarity)
+ Voltage range: 100 ~690V AC
+ Frequency range: 50/60Hz
Mechanical characteristics
Dimensions (L x W x H): 240 x 78 x 40mm (9.4 x 3.1 x 1.6in)
Weight (including batteries): 240g (7.7ounces)
Battery type: 2x1.5V batteries type AAA LR03
Display: Type: 31⁄2 digits LCD, max. 1999 counts + sign, bargraph and backlight
Standard accessories
- Plastic protection of metal probes
- 4mm metal sleeves with internal thread, 2x
- Batteries, 2x 1,5V AAA
- User manual
Optional accessories
- Carrying bag
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