ZOYI ZT-922, User Manual

Page 1: ...User Manual All rights reserved Specifications are subject to change without notice User Manual All rights reserved Specifications are subject to change without notice...

Page 2: ...purchase This warranty does not cover fuses disposable batteries damage from misuse accident neglect alteration contamination or abnormal conditions of operation or handling including failures caused...

Page 3: ...ment Overview 3 LCD Display 3 Function Buttons 5 Measurement Instruction 7 Measure AC DC Voltage 7 Measure Resistance 7 Test Continuity 8 Test Diodes 8 Measure Capacitance 9 Measure Frequency Duty Cyc...

Page 4: ...Maintenance 12 Clean the Product 12 Replace the Batteries 12 Specifications 14 General Specifications 14 Mechanical Specifications 14 Environmental Specifications 15 Electrical Specifications 16...

Page 5: ...personal injury please read all safety information before you use the product Please use the product only as specified or the protection supplied by the product can be compromised Examine the case bef...

Page 6: ...t the test leads from the circuit before changing the mode When the voltage to be measured exceeds 36V DC or 25V AC the operator shall be careful enough to avoid electric shock Misuse of mode or range...

Page 7: ...3 LCD Display Instrument Overview Auto range Voice recognition DC voltage AC voltage Negative display Low battery Replace batteries Temperature test Fahrenheit or Celsius...

Page 8: ...t volt Resistance test ohm Current test Ampere Display freezes present reading Display shows maximum reading Display shows minimum reading Continuity test Diode test REL The product measures both sinu...

Page 9: ...ELECT button or turn the rotary switch back to the OFF position and then to a needed position To disable the Auto Power Off function hold down the SELECT button when turning on the product you will he...

Page 10: ...mperature Long press temperature button to switch in Celsius and Fahrenheit Push this button to toggle between testing modes of Resistance Diode Continuity and Capacitance Vice display will show regul...

Page 11: ...e 2 Touch the probes to the correct test points of the circuit to measure the voltage 3 Read the measured voltage on the display Measure Resistance 1 Press button once to switch to resistance range 2...

Page 12: ...0 which indicates a short circuit Test Diodes 1 Press twice to enter in diode range 2 Contact the read pin with the positive pole and the black lead pin with the negative pole of the diode 3 Read the...

Page 13: ...enter in capacitance range 2 Contact the read pin with the positive pole and the black lead pin with the negative pole of the diode 3 Read the measured capacitance value on the display once the readi...

Page 14: ...display Test NCV 1 Long press 2s to enter the NCV Mode now the vice display will show regular temperature 2 Hold the product and move it around the built in beeper will beep when the inner sensor det...

Page 15: ...ead the measured resistance on the display 6 Voice recognition will close if no operation in 2 minutes please return from step 1 if you want to restart More voice recognition order Test function order...

Page 16: ...nstructions Clean the Product Wipe the product with a damp cloth and mild detergent Do not use abrasives or solvents Dirt or moisture in the terminals can affect readings Remove the input signals befo...

Page 17: ...2 Loosen the screw on the battery door and remove the battery door 3 Replace the used batteries with new batteries of the same type 4 Place the battery door back and fasten the screw 13...

Page 18: ...counts Ranging Auto Material ABS TPE Update rate 3 times second True RMS Data hold Backlight Low battery Indicated Auto power off Mechanical Specifications Dimension 125 81 23mm Weight 170g without b...

Page 19: ...15 Environmental Specifications Operating Temperature 0 40 Humidity 75 Storage Temperature 20 60 Humidity 80...

Page 20: ...e Resolution Accuracy DC voltage V 6 000V 0 001V 0 5 3 60 00V 0 01V 600 0V 0 1V DC voltage mV 60 00mV 0 01mV 600 0mV 0 1mV AC voltage V 6 000V 0 001V 1 0 3 60 00V 0 01V 600 0V 0 1V 750 0V 0 1V AC volt...

Page 21: ...00k 0 01k 600 0k 0 1k 6 000M 0 001M 60 00M 0 01M 1 5 3 17 Function Rnage Resolution Accuracy Capacitance 6 000nF 0 001nF 5 0 20 60 00nF 0 01nF 3 5 4 600 0nF 0 1nF 6 000 F 0 001 F 60 00 F 0 01 F 600 0...

Page 22: ...tion Accuarcy Frequency 6 000Hz 0 001Hz 0 1 5 60 00Hz 0 01Hz 600 0Hz 0 1Hz 60 00kHz 0 01kHz 600 0kHz 0 1kHz 6 000MHz 0 001MHz 10 00MHz 0 01MHz Duty cycle 1 99 0 1 0 1 2 18 Temperature Regular temperat...

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