1.Safety Information Warnings Special attention shall be paid when using the meter, improper use might cause an electric shock or damage the meter. General safety procedures shall be followed during the use and safety measures regulated by the instruction manual shall be completely respected.
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Before opening the meter case or battery cover at the end, thetest lead should be removed from the circuit being measured. To avoid electric shock that might be caused by erroneous readings, when the meter displays “ ” symbol, the battery should be replaced immediately. Use a damp cloth and mild detergent to clean the meter, do not use abrasive cleaning agents or solvents.
DC ,AC DC, AC voltage or Ampere Connected disconnect indicate LOW BATTERY Maximum current measurement Automatic shutdown indicate Non-contact voltage detection Readings hold status Hertz Ω, kΩ, MΩ Ohm, Kilohm, Megohm (resistance) Volt (voltage), Ampere (current) 3.Specifications The meter should specify one year as a cycle to re-calibrate in the conditions of 18℃...
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3.2 Technical Index AC Current Measurement Accuracy Resolution range 0.001A 0.01A (2.5% reading + 8 digits) 400A 0.1A 400A~600A 0.1A (3% reading + 10 digits) Minimum input current: 0.05A AC current Maximum input current: 600A AC current Frequency range: 45~65Hz; When in AC current measurement, the meter automatically switches on internal low pass filter to filter out high frequency current, low pass filter bandwidth is 1kHz (-3dB)
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Measurement Resolution Accuracy range 40~60.0Hz 0.1Hz (1.0% reading + 5 digits) 60.0~1000Hz Measurement range: 40Hz ~ 1000Hz Input signal range: ≥ 0.2A AC current (effective value) Pass V position: Measurement Resolution Accuracy range 40~60.0Hz 0.1Hz (1.0% reading + 5 digits) 60.0~1000Hz Measurement range: 40Hz ~ 1000Hz Input signal range: ≥...
4.Operation Guide 4.1 Readings Hold During the measuring process, if the readings are required to hold, slightly touch "Hold/BL" key ,the display value will be locked, slight press "Hold/BL" key again to cancel readings hold. 4.2 Back Light 1)In the process of measurement, if the ambient light is too dim, causing reading difficulties, press "Hold/BL"...
Note: 1) Clamp two lines of the measured circuit or more at the same time will not obtain correct measurement results. 2) To obtain accurate readings, try to enable the measured cable in the middle position of the current clamp. 3)...
affected by various factors such as the socket design and insulation thickness types are different and so on. 2) In NCV detection mode, the meter will not measure the voltage, resistance and current at the same time. 4.7 DC Voltage Measurement 1)...
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30, the meter buzzer will send out alarm sound. 4.10 Measure AC current and AC voltage at the same time 1) Hold the trigger, open the clamp head and clamp one cable of the measured circuit, when the measured signal >0.05A, the meter vice LCD will display measured current value.
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2) Connect the test lead to the measured signal, when the measured DC signal ≥ 0.3V, the meter main LCD will display current measured DC voltage value. When the measured DC signal <0.3V, the meter will be default as resistance value, displays the ohm of the measured signal.
5.Maintenance 5.1 Replace Battery Warnings Before opening the battery cover of the meter, the test lead shall be moved from the measuring circuit first to prevent the risk of electric shock. 1) If “ ” symbol appears, it means the battery shall be replaced. 2)...
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