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12

Battery Replacement 

WARNING

:  To avoid electric shock, disconnect the test leads from 

any source of voltage before removing the battery/fuse cover. 

1. 

Disconnect the test leads from the meter. 

2. 

Remove the rubber holster (if in place). 

3. 

Open the battery door by removing the screw 
using a Phillips head screwdriver. 

4. 

Insert the new batteries into the battery holder, 
observing the correct polarity. 

5. 

Replace the battery door and secure with the 
screw. 

 

Fuse Replacement 

WARNING

:  To avoid electric shock, disconnect the test leads from 

any source of voltage before removing battery/fuse cover. 

1. 

Disconnect the test leads from any circuit being measured. 

2. 

Remove the rubber holster (if in place). 

3. 

Open the fuse cover by removing the screw on the rear cover using 
a Phillips screwdriver.  

4. 

Remove the rear cover. 

5. 

Remove the old fuse by gently pulling up on it.  

6. 

Install the new fuse by gently pushing it into the holder. 

7. 

Always use a fuse of the proper size and value (0.5A/250V fast 
blow, or 10A/250V fast blow). 

8. 

Replace the fuse door and secure with the screw. 

 

A UL mark does not indicate that this product has been evaluated for the 
accuracy of its readings. 
 

Summary of Contents for MiniTec Series

Page 1: ...User s Manual MiniTecTM Series Model MN26 Mini Autoranging MultiMeter...

Page 2: ...ates that under normal use hazardous voltages may be present Double insulation Safety Precautions 1 Improper use of this meter can cause damage shock injury or death Read and understand this user manu...

Page 3: ...cause of the uncertainty of connection to the electrical contacts Other means should be used to ensure that the terminals are not live Specifications Function Range Resolution Accuracy 400mV 0 1mV 0 5...

Page 4: ...ance 40M 0 01M 2 0 reading 3 digits 4nF 0 001nF 5 0 reading 10digits 40nF 0 01nF 5 0 reading 7 digits 400nF 0 1nF 4 F 0 001 F 40 F 0 01 F 3 5 reading 5 digits Capacitance 200 F 0 1 F 5 0 reading 5 dig...

Page 5: ...st current of 0 3mA maximum open circuit voltage 1 5V DC typical Continuity Check Audible signal will sound if the resistance is less than approximately 30 test current 0 7mA Temperature sensor Requir...

Page 6: ...260g Size 4 78 x 2 38 x 1 57 121 5mm x 60 6mm x 40mm Safety For indoor use and in accordance with Overvoltage Category II Pollution Degree 2 Category II includes local level appliance portable equipm...

Page 7: ...ilohertz frequency duty cycle O F O C Degrees fahrenheit centigrade temperature AUTO Autorange BAT Low battery HOLD Display hold REL Relative Operating Instructions AC or DC Voltage Measurements 1 Ins...

Page 8: ...ve COM jack and the red test lead banana plug into the positive jack 2 Turn the rotary switch to the position 3 Touch the test probes to the circuit or device under test and read the resistance on the...

Page 9: ...plug into the positive jack Observe polarity 2 Turn the rotary switch to the position 3 Press the key to select continuity 4 Touch the test probes to the circuit or device under test If the resistanc...

Page 10: ...nce value A reference voltage current etc can be stored and measurements made in comparison to that value The displayed value is the difference between the reference value and the measured value 1 Per...

Page 11: ...se and store the meter in mild ambient conditions Temperature extremes can shorten the life of the electronic parts and distort or melt plastic parts 3 Handle the meter gently Dropping it can damage t...

Page 12: ...avoid electric shock disconnect the test leads from any source of voltage before removing battery fuse cover 1 Disconnect the test leads from any circuit being measured 2 Remove the rubber holster if...

Page 13: ...ide of specification improper maintenance or repair or unauthorized modification Extech specifically disclaims any implied warranties or merchantability or fitness for a specific purpose and will not...

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