background image

4

 

 

This symbol, adjacent to another symbol or terminal, indicates 

the user must refer to the manual for further information.

This symbol, adjacent to a terminal, indicates that, under 

normal use, hazardous voltages may be present.

Double insulation.

1. SAFETY

!

1.1. lnternational Safety Symbols

1.2. Safety Notes

•  Do not exceed the maximum allowable input range of any function.
•  Do not apply voltage to meter when resistance function is selected.
•  Set the function switch OFF when the meter is not in use.

1.3. Warnings

•  Set function switch to the appropriate position before measuring.
•  When measuring volts do not switch to current/resistance modes.
•  When changing ranges always disconnect the test leads from the circuit 

under test.

•  Do not exceed the maximum rated input limits. 

1.4. Cautions

•  Improper use of this meter can cause damage, shock, injury or death. 

Read and understand this user manual before operating the meter. 

•  Always remove the test leads before replacing the battery. 
•  Inspect the condition of the test leads and the meter itself for any 

damage before operating the meter. Repair or replace any damage 
before use. 

•  Use great care when making measurements if the voltages are greater 

than 25VAC RMS or 35VDC. These voltages are considered a shock 
hazard. 

•  Remove the battery if the meter is to be stored for long periods. 
•  Always discharge capacitors and remove power from the device under 

test before performing Diode, Resistance or Continuity tests. 

•  Voltage checks on electrical outlets can be difficult and misleading 

because of the uncertainty of connection to the recessed electrical 
contacts. Other means should be used to ensure that the terminals are 
not "live". 

•  If the equipment is used in a manner not specified by the manufacturer, 

the protection provided by the equipment may be impaired. 

Summary of Contents for MT766

Page 1: ...MT766 600A AC DC CLAMP METER WITH IR THERMOMETER INSTRUCTION MANUAL...

Page 2: ...2...

Page 3: ...Temp type K 7 4 10 IR Temp D S 4 1 7 4 11 General Specifications 7 5 Operation 8 5 1 AC DC Current Measurements 8 5 2 AC DC Voltage Measurement 9 5 3 Resistance Measurements 9 5 4 Diode Continuity and...

Page 4: ...his meter can cause damage shock injury or death Read and understand this user manual before operating the meter Always remove the test leads before replacing the battery Inspect the condition of the...

Page 5: ...de 9 Units of measure list AC DC 8 8 8 8 AUTO HOLD C F u m V A K M 3 DISPLAY ICONS 9 Rotary Function switch 10 Data Hold Flashlight button 11 Non contact AC voltage indicator light 12 Non contact AC v...

Page 6: ...ing digits 600 0 1 5 6 digits 6 000K 2 0 5 digits 60 00K 600 0K 2 8 10 digits 6 000M 60 00M 2 8 10 digits Range Resolution 4 5 Resistance Accuracy of reading digits 999 9nF 9 999 F 4 reading 6 digits...

Page 7: ...racy index of the current measured outside the measuring range increased by 1 5 and the accuracy of other measurement functions increased by 1 Check waveform is sine wave Current accuracy assessment s...

Page 8: ...l level appliance portable equipment etc with transient over voltages less than Over voltage Cat III Range Basic Functions 4 11 General Specifications continued 5 1 AC DC Current Measurements 1 Set th...

Page 9: ...nto the negative COM jack and the red test lead banana plug into the positive diode jack 2 Set the function switch to the position 3 Press the MODE button until appears in the display 4 Touch the test...

Page 10: ...roper decimal point and value WARNING To avoid electric shock disconnect both test probes from any source of voltage before making a temperature measurement WARNING To avoid electric shock be sure the...

Page 11: ...he testing range Press once to select MIN press again to select MAX lastly press again to release the MIN MAX recording function 5 13 VFD Button In ACV mode hold down the mode key to enter the VFD mea...

Page 12: ...www major tech com www majortech com au sales major tech com info majortech com au MAJOR TECH PTY LTD South Africa Australia...

Reviews: