CONTENTS Page Number Description Important Safety Information Electrical Symbols Overview Measurement Operation AC & DC Voltage Measurement AC & DC Current Measurement Resistance Measurement Diode Measurement Connectivity Test Non-contact Voltage Detection General Technical Specification Accuracy Specifications Cleaning & Maintenance Replacing the Batteries...
IMPORTANT SAFETY INFORMATION Please read these instructions carefully before use and retain for future reference. • When using electrical appliances basic safety precautions should always be followed. • Before use, check that there is no damage to the instrument, there is no metal exposed or sign of wear to the insulating layer of the probe.
OVERVIEW Number Description Test probe Light Non-contact voltage induction area Non-contact voltage indicator Rotary dial Display Buttons: • Data Hold • Range Select • Backlight and Light - press and hold for more than two seconds to turn the backlight on. Press and hold for two more seconds to turn off.
AC & DC VOLTAGE MEASUREMENT • Move the rotary dial to , press the “FUNC.” button and select DC or AC voltage measurement. • Connect the probe to be measured to the circuit or power supply in parallel and measure the voltage. •...
DIODE MEASUREMENT • Move the rotary dial to the position and switch to the diode function. • Contact the red probe to the anode of the measured diode, and the black probe to the cathode of the measured diode. • The reading on the screen is the approximate value of the diode forward voltage drop.
Display 3½ LCD screen Super range indication LCD display screen will display “OL” Low battery indication will be displayed on the screen Input polarity indication Automatically displays “-” Power supply 2 x 1.5V AAA batteries Dimensions 225mm x 38mm x 26mm ACCURACY SPECIFICATIONS •...
Resistance Range Resolution Accuracy 200Ω 0.1Ω • Input protection: 2kΩ 0.001kΩ Maximum DC or AC 20kΩ 0.01kΩ ± (1.0% reading + 3) 600V RMS 200kΩ 0.1kΩ 2MΩ 0.001MΩ 20MΩ 0.01MΩ ± (1.2% reading + 15) Diode Function Range Resolution Test Environment Testing current: about 1mA;...
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