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Environment Meters
A25F PM2.5 Meter
1. Precise PM2.5 concentration based on pre-calibrated sensors
2. Temperature measurement (°C/°F)3. Humidity measurement4. Emoticon display5. LCD backlight and red backlight alarm6. Battery status, low power, auto power off7. Formaldehyde concentrationSKU: n/a -
Earth Ground Resistance Testers
UT521 Earth Groud Testers
UT520 series earth resistance tester hasthe functions of backlight display, low battery display, data hold, datastorage, auto power off and power saving. It can not only be used for accurate three-wiremeasurement but also simple two-wire measurement.
It is applicable to measuring the earthresistance of all kinds of electrical power system, electrical equipment and anti-thunderequipment. It can also measure the earth voltage. It is applicable to testingoperating earth systems of smelting, communication, manufacture, fossil oil,national defense, electricity, chemical industry and construction.
SKU: n/a
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