background image

                                                                    U

ser’s Manual of DF-68A Digital Clamp Meter 

 

Press 

the”DATA HOLD” button, and the current data will be displayed on the LCD screen, press the 

button again, and the 

“DATA HOLD” is cancelled, then the counting is restarted. 

4-7. Back light 

Touch  the  back  light  button,  and  the  back  light  will  be  lit  immediately,  and  the  light  will  be 

extinguished after 5 seconds. 

5.  Maintenance 

This meter is very precious and don

’t change the circuit casually.   

5-1. When the LCD display under voltage "

  " prompt, it should be to replace the built-in battery. 

5-2.  When  replacing  the  battery,  the  power  switches  to  "off"  position,  and  make  the  probe  away 

from  the  input  jack.  Using  a  screwdriver  to  tighten  the  screws  of  the  Battery  cover,  remove  the 

battery cover, you can replace the battery of the under voltage. 

5-3. Keep the meter away from the direct sunlight, high temperature and high humidity, flammable 

and explosive and strong magnetic field environment. 

5-4. Please pay attention to the waterproof, dustproof and falls. 

5-5. Clean the instrument can only use a damp cloth and a small amount of detergent, do not use 

chemical solvents to clean the case. 

5-6. Please recalibrate the meter one year later. 

 

 

Summary of Contents for DF-68A

Page 1: ... 2 Notes 3 Feature 3 1 General feature 3 2 Technical feature 3 2 1 Function 3 2 2 Accuracy 3 2 3 AC 3 2 4 ACV 3 2 5 DCV 3 2 6 Resistance 3 2 7 Diode 4 Operating instruction 4 1 AC measurement 4 2 DCV measurement 4 3 ACV measurement 4 4 Resistance measurement 4 5 Interrupted circuit and diode measurement 4 6 DATA HOLD 4 7 Back light 5 Maintenance ...

Page 2: ... meter 2 2 2 please disconnect the probes and input signal before opening the outer layer in order to avoid electric shock or damaging the meter and keep the meter away the water 2 2 3 please don t use the meter before fixing the layer or tightening the screw 2 2 4 doesn t exceed the limited value during measurement 2 2 5 it is prohibited to connect the voltage in the resistance range terminals 2 ...

Page 3: ...nt 0 40 C Relative humidity 70 RH 3 1 14 Storage environment 10 60 C Relative humidity 80 RH 3 1 15 Volume 185mm 51mm 25mm 3 1 16 Weight about 160g 3 1 17 Attachment operating manual 1 probe 1 1 5V AAA battery 2 3 2 Technical feature 3 2 1 Function the meter has the function with the sign DF 68A Digital Clamp Meter DCV ACV AC Resistance interrupted circuit 3 2 2 Accuracy a reading number guarantee...

Page 4: ...y Resolution 600V 1 0 3 1V Input impedance 10MΩ Overload Protection DC600V 3 2 6 Resistance Range Accuracy Resolution 2000KΩ 1 2 3 1KΩ 2KΩ 1Ω Interrupted circuit The value 70Ω and the buzzer ringing Overload Protection AC250V Caution prohibit inputting voltage in this range 3 2 7 Diode Range Resolution Accuracy 1 mV Approximated positive PN pressure drop value can be displayed Overload Protection ...

Page 5: ... input the current exceeding the limited value otherwise the meter will be damaged 4 4 Resistance measurement 4 4 1 Set the function switch to the Ω range Put the red probe into the V Ω jack and the black probe into the COM jack 4 4 2 Connect the tested probe to the tested circuit and obtain the value from the LCD screen Caution 1 Please cut off all the power in the circuit and all capacitors exha...

Page 6: ... it should be to replace the built in battery 5 2 When replacing the battery the power switches to off position and make the probe away from the input jack Using a screwdriver to tighten the screws of the Battery cover remove the battery cover you can replace the battery of the under voltage 5 3 Keep the meter away from the direct sunlight high temperature and high humidity flammable and explosive...

Reviews: