In addition, the design of backlight and overload protection is convenient for operation. The function of MT-1710 is to measure DCV, ACV, DCA, ACA, Resistance, Capacitance, Frequency, Temperature, Transistor, Diode and Continuity test. The instrument which adopts dual-integral A/D converter is an excellent meter.
3.2 ELECTRICAL SPECIFICATIONS Accuracy is ± (RDG × a% + the lowest digit) at (23±5)℃,<75%RH. DC Voltage mV: Range Accuracy Resolution 400mV ±(0.5%+4) 0.1mV Input Impedance: >40MΩ Overload Protection: 1000V DC or 750V AC peak value DC Voltage: Range Accuracy Resolution ±(0.5%+4) 10mV...
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DC Current: Range Accuracy Resolution 400uA 0.1uA ±(1.0%+10) 4000uA 40mA 10uA ±(1.2%+8) 400mA 100uA ±(1.2%+10) 10mA Max. Measuring Voltage Drop: Full scale mA range: 400mV A range: 100mV Max. Input current: 10A (less than 10 seconds). Overload protection: 400mA/250V fuse, 10A/250V fuse. AC Current (True RMS):...
Temperature: Range Value Test condition <400℃ ±(1.0%+5) (-20-1000)℃ 1℃ ≥400℃ ±(1.5%+15) <752℉ ±(1.0%+5) (-4-1832)℉ 1℉ ≥752℉ ±(1.5%+15) Sensor: K type Warning: Do not input voltage at the range for safety. 4. OPERATION 4.1 Front Panel and Description: 1. LCD: display the measuring value and unit. 2.
4. Connect the test leads to the tested point, the voltage and polarity that are connected with the red lead will appear on LCD. Note: 1. Manual measurement if LCD displays "OL", it means over range. Please set the range knob to a higher range. 2.
Note: Manual measurement, if LCD displays "OL", it means over range. Please set the range knob to a higher range. Do not measure over 750V ACV, or the meter will be damaged. Caution to avoid contact with high voltage circuits when measuring high voltage.
To use manual method, if the resistance range is unknown beforehand, switch the FUNCTION to a higher range and work down. When LCD displays "OL" signal, it means over-range. If measured resistance is more than 1MΩ, the meter may take a few seconds to stabilize.
4.11 hFE Measurement: Switch the function to hFE range. Check the transistor is NPN or PNP type, insert the emitter, base and collector separately to the correct hole, the approximate value will be displayed on LCD. 4.12 Diode and Continuity Test: Connect the BLACK test lead to “COM”...
4.16 Auto Power Off: Whenever the meter is idle for 15mins, it is automatically off and enters sleep mode. The buzzer will sound before power-off. Press any key to turn on the power. Press “SELECT” key before turning on the meter. The meter will cancel power-off function automatically.
6 When LCD displays “ ”, the battery should be replaced. a. Ensure that the instrument is not connected to any external circuit. Set the selector switch to OFF position and remove the test leads from terminals. b. Remove the screw on the back of cover and take battery cover away. c.
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