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Digital Insulation Tester (1kV below)
The ST-2550 is a LCD indicated instrument for testing insulation, continuity and AC Voltage. Instant operation is possible with pushbutton. In addition, for continuous measurement of testing insulation continuity and AC Voltage. A convienent timer is provided with automatic power off after three to five minutes to save battery power. Most Suitable for insulation resistance measurement of electrical household appliances, power line distribution and installation.
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