Model: EM273. Modern key testers can freely detect and confirm RF orfor IR emissions from key. 1 Key Tester (1 9V Battery Not Included). RF Range: 418MHz, 433-434MHz. Light reflections and different monitors may cause the color of the item in the picture to vary slightly from the actual item.
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Item Type: Leakage Switch Tester. Test Range: The test current is divided into ten grades from 15 to 500mA, includes 15, 30, 50, 75, 100, 150, 200, 250, 300, 500mA. Leakage Current Gear: 15, 30, 50, 75, 100, 150, 200, 250, 300, 500mA.
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1 auger Tester. LED light and audio indicator. If the gemstone is a realauger, a red light will appear and an audio indicator will sound. size: 135 40mm. Equipped with a loose gemstone testing platform.
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It features a sorting mode that automatically filters good and bad batteries based on user set thresholds. 1 Lithium Battery Internal Resistance Tester. 【Data Recording and Clear Display】: Test records are automatically retained and can be exported for analysis when connected to a computer.
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Illumination unit switching: one key to switch the illumination unit: LUX, FC. Illumination sensor: light diode plus filter. Backlit LCD screen: large high-definition screen, with backlighting clear vision without dead angle.
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Thick red wire: current test positive pole, string in the negative end of the load, connect the broken line after the first break! Over-current audible alarm: support, 0.1A~10.00A. Working energy consumption: about 20mA.
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TVOC Detection Range: 0-9.999mg/m³, ±0.05mg/m³. HCHO Detection Range: 0-1.999mg/m³, ±0.05mg/m³. PM2.5 Detection Range: 0-999ug/m³, ±10ug/m³. PM2.5 Detection Sensitivity: 1ug/m³. CO2 Detection Range: 400-5000PPM, ±50±5%PPM.
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Its straightforward wiring and intuitive interface make it easy to use, even for non-electricians. Its low-power consumption and high-contrast displayensures efficient operation, while its sleek design adds a modern touch to any electrical setup.
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