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Summary of Contents for Major tech MT25
- Page 1 INSTRUCTION MANUAL MT25 600V AC/DC MULTIMETER 25 YEAR SPECIAL EDITION...
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Page 3: Table Of Contents
Contents Page no 1. Introduction.................... 4 1.1. Warnings....................4 1.2. Input Limits..................4 2. Safety Symbols..................5 2.1. Safety Category Ratings..............5 2.2. Warnings....................5 3. Meter Description...................6 4. Symbols Used on LCD Display ..............6 5. Operation....................7 5.1. Auto Power Off...................7 5.2. MODE Button..................7 5.3. MAX MIN Button.................7 5.4. -
Page 4: Introduction
& backlight. The housing is double moulded plastic, for safety & durability. With multiple functions that include AC/DC voltage, AC/DC current, resistance, continuity, capacitance, frequency, duty cycle, temperature and diode test. The MT25 also offers the added convenience of a built-in LED flashlight and a tilt stand. 1.1. Warnings Read, understand and follow Safety Rules and Operating Instructions in this ·... -
Page 5: Safety Symbols
2. Safety Symbols This symbol adjacent to another symbol, terminal or operating device indicates that the operator must refer to an explanation in the Operating Instructions to avoid personal injury or damage to the meter. This symbol adjacent to one or more terminals identifies them as being associated with ranges that may, in normal use, be subjected to particularly hazardous voltages. -
Page 6: Meter Description
3. Meter Description LCD display MAX/MIN button MODE button Rotary function switch 10A input jack COM input jack V/Ω/°F °C input jack HOLD Backlight button Flashlight button 10. Flashlight AUTO POWER 4. Symbols Used on LCD Display °F Degress Farenheit Volts °C Degrees Celcius... -
Page 7: Operation
5. Operation 5.1. Auto Power Off The meter automatically turns off after 15 minutes of inactivity. To reset the meter after it shuts off, turn rotary function switch to the off position and than set the switch to the desired function. To disable Auto Power Off, turn the rotary function switch to the off position. -
Page 8: Ac/Dc Voltage Measurement
5.6. AC/DC Voltage Measurements ! WARNING: Observe all safety precautions when working on live circuits. 1. Set the rotatory function switch to the V position. 2. Press the MODE button to select AC or DC voltage. The AC “ ” or DC “ ”... -
Page 9: Dc Current Measurements
5.9. DC Current Measurements ! WARNING: Observe all safety precautions when working on live circuits. Do not measure current on circuits that exceed 250V. Measurements in the 10A range should be limited to 30 seconds maximum every 15 minutes. max voltage 600V. 1. -
Page 10: Continuity
5.12. Continuity ! WARNING: Never test continuity on a live circuit. 1. Set the rotary function switch to the Ω position. 2. Press the MODE button until the “ ” symbol appears on the LCD display. 3. Insert the black test lead into the COM input jack and the red test lead into the Ω... -
Page 11: Battery Replacement
5.15. Battery Replacement ! WARNING: To avoid electric shock, remove the test leads from the meter before removing the battery/fuse cover. Lift up the tilt stand. Loosen the two Phillips screws on the battery/fuse cover. Remove the battery/fuse cover. Replace the batteries with 3 x AAA 1.5V batteries. Observe proper polarity as shown inside battery compartment. -
Page 12: General Specifications
7. General Specifications Insulation Class 2, Double insulation Enclosure Double Molded, IP67 waterproof and dust-proof Diode Test Test current 0.3mA typical, open circuit voltage 2.8V DC typical Audible signal if the resistance is approx. 50Ω or less Continuity Test Low Battery Indication “... -
Page 13: Specifications
8. Specifications Accuracy is given at 18°C to 28°C (65°F to 83°F), less than 70% relative humidity Resolution Function Range Accuracy ±(% of reading+digits) 4.000V AC Voltage 10mV 40.00V ±(1.5% + 10 digits) 0.1V 400.0V 600V Input Protection: 600V DC or 600V AC RMS AC Response: 50 to 60Hz Resolution Function... - Page 14 Range Resolution Function Accuracy ±(% of reading+digits) ±(1.2% + 2 digits) Duty Cycle 0.1% to 99.9% 0.1% Input Protection: 600V AC RMS or 600V DC Pulse Width: 100µs - 100ms Frequency Range: 5Hz to 150kHz Sensi vity: >8V Function Range Resolution Accuracy ±(% of reading+digits) 400.0Ω...
- Page 16 MAJOR TECH (PTY) LTD South Africa Australia www.major-tech.com www.majortech.com.au sales@major-tech.com info@majortech.com.au...