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• UNI-T UT281E Professional Digital Clamp Meter Auto AC Current Pliers Voltage Tester Ammeter Electric Instruments True RMS UT281 series can measure extensive currents in different harsh and hard to arrive environments They are designed with Rogowski flex coil and can examine up to 3000A AC latest UT281A/C are from UNI-T&;s Pro Line series, which meet IP54 and 2m drop proof requirements Due to the ease in operation, accurate readings, stable functionality and reliable quality, those flex clamps are perfect tools for electricians Features 1 2m drop proof, ETL/Intertek certified 3rd edition CE 2 Coil diameter: 0, bending length: forty seven three Large LCD exhibit for clean studying 4 True RMS 5 Long press INRUSH key for 2s to measure inrush recent 6 0~6MΩ resistance and 20~40kHz frequency measurements 7 Data hold, backlight, auto energy off Parameter Specifications Range UT281E AC recent (A) 30A/300A/3000A ±(3%+5) Frequency reaction 45Hz~500Hz (sine wave) √ Inrush current 0~3000A (for reference) √ AC voltage (V) 600V ±(1%+3) Resistance (Ω) 60MΩ ±(1%+3) Frequency (Hz) 20Hz~30kHz ±(1%+2) Features Range selection Auto (manual differ out there in current measurement) Flex coil length 18&;&; (45) radius: 3&;&; (8cm) Display count 6000 (3000 in current measurement) Refresh charge three times/s True RMS √ Display interface (LCD) Dual Data hold/Buzzer √ Auto energy off √ Low battery indication √ Backlight/Function choice √ 2m drop check √ General Characterisitics Power 1 battery (R03) x 3 Display 32 x 34mm (1 inches) Product color Red and grey UT281E is licensed through an expert CE certification, ETL certification and ROHS testing, the use of products is secure and environmentally friendly, secure and dependable UT281E uses comfortable flexible coil jaws The Rogowski coil has a length of 45 (18 inches), conquerinq difficult-to-measure wires Even in a crowded and deep cabinet, the flexible jaws could be easily wrapped around the wires surrounded via obstacles, polishing off tasks that are not easy for traditional clamp meters Automatic dimension Inrush recent The freguncy size operate can filter out the noise and precisely capture the instantanenous current when the motor starts; the present frequency is displayed on the similar display through the voltage size 60MΩ resistance dimension Automatic/manual differ swap at any time Frequency dimension operate With frequency measurement function, the present frequency could be displayed on the same display throughout voltage measurement, and the mutual exchange of voltage and frequency could be quickly seen Parameter Notice please: battery no include!

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