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This meter is a double impedance high performance true RMS digital clamp meter, which integrates multip-
le functions, makes your work easier, more eicient and safer.
It can measure AC/DC voltage, AC/DC current, frequency, duty, resistance, capacitance, temperature, diode,
NCV, VFD, inrush current, etc.
High Input Impedance Voltage Measurement:
When measuring in a circuit, it has little eect on circuit performance. This is the desired eect for most
voltage measurement applications and is especially important for sensitive electronic or control circuits.
Low Input Impedance Voltage Measurement(LoZ V ):
It can safely troubleshoot sensitive electronic or control circuits and circuits that may contain false vol-
tages, and can more reliably determine whether there is a voltage on the circuit.
Warning
Please read this manual carefully before using this product.
“WARNING” mark indicates the condition and operation which may cause danger to users.
“CAUTION” mark refers to the condition and operation which may cause damage to the instrument or
equipment.
Warning
»Please read this manual carefully.
»Use the instrument strictly according to this instruction, otherwise the protection function provided by
the instrument may be damaged or weakened.
»Please be careful if the measurement exceeds 30V AC true RMS, 42V AC peak or 60V DC. There may be
danger of electric shock at this kind of voltage.
»Voltage applied between terminals or between each terminal and grounding point shall not exceed the
rated value.
»By measuring the known voltage to check whether the meter work is normal, if it is not normal or
damaged, do not use it again.
»Before using the instrument, please check whether there are cracks in the instrument shell or plastic
parts damaged. If so, please do not use again.
»Before using the instrument, please check whether the probe is cracked or damaged. If so, please
replace the same type and the same electrical specications.
»Do not exceed the lowest rated Category of Measurement (CAT) rating in products, probes or
accessories.
»Do not measure the current when the probe is inserted into the input jack.
»Don‘t work alone.
»Please comply with local and national safety code.
»Wear personal protection equipment (such as approved rubber gloves, masks and ame retardant
clothes, etc.) to prevent being damaged by electric shock and electric arc due to exposed hazardous live
conductor.
»When it shows low battery indicator, please replace the battery in time in case of any measurement
error.
INTRODUCTION
SAFETY INFORMATION