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USER MANUAL

Mini Analog MultiMeter
Model 38073A

Please visit

www.extech.com

for user manual translations

Shop for Extech products at:

1.888.610.7664

ShopExtech

.com

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Summary of Contents for 38073A

Page 1: ...USER MANUAL Mini Analog MultiMeter Model 38073A Please visit www extech com for user manual translations Shop for Extech products at 1 888 610 7664 ShopExtech com ...

Page 2: ... equipment for industrial use with permanent connection to the fixed installation Safety Information To ensure the safe operation and service of the meter follow these instructions closely Failure to observe warnings can result in severe injury WARNINGS WARNINGS identify hazardous conditions and actions that could cause BODILY HARM or DEATH Keep hands and fingers behind the finger guards at all ti...

Page 3: ...TIONS identify conditions and actions that could cause DAMAGE to the meter or equipment under test Disconnect test leads before changing the position of the rotary switch Do not expose the meter to extremes in temperature or humidity Safety Symbols This symbol adjacent to another symbol indicates the user must refer to the manual or user guide for further information Risk of electrical shock Equip...

Page 4: ...tions WARNING Risk of electrocution High voltage circuits are extremely dangerous and should be measured with care Getting Started Before taking any measurements use a flat head screwdriver to turn the mechanical zero adjustment screw 2 until the pointer needle 7 points to the zeros at the left end of the scale For greater accuracy lay the meter on a flat non metallic surface when testing Shop for...

Page 5: ... to read AC DC voltage measurements ACV Range DCV Range Scale Multiply reading by N A 2 5 0 250 0 01 10 10 0 10 1 50 50 0 50 1 250 250 0 250 1 300 300 0 300 1 DC mA Current Measurements 1 Set the function switch to the correct mA DC range 2 Remove power to the circuit under test and open the circuit at the point to be measured 3 Insert black test lead into the COM input and red test lead into the ...

Page 6: ...nput 4 Touch the test leads across the circuit Disconnect one side of the part under test so the rest of the circuit will not interfere with the resistance reading 5 Read the measured resistance on the green Ω scale and multiply the reading by 10 or 1000 see step 2 6 When switching between functions always zero the needle again step 1 to avoid inaccurate readings Battery 1 5V and 9V Testing 1 Set ...

Page 7: ...n the back of the meter 3 Open battery compartment replace 1 1 5V AA battery observing correct polarity Re assemble the meter before use Safety Never dispose of batteries in a fire If the meter is not to be used for 60 days or more remove the battery and store separately Never dispose of used batteries or rechargeable batteries in household waste As consumers users are legally required to take use...

Page 8: ...y 10kΩ per 1VDC 4 5kΩ per 1VAC General Specifications Display Analog with Zero Adjustment Operating Temp Humidity 18 25 C 64 77 F 75 RH Operating Altitude 2000m 7000 ft maximum Battery One 1 1 5V AA Battery Fuse 500 mA 500V fast blow Dimensions 116 x 68 x 34 mm 4 6 x 2 7 x 1 3 Weight 120g 4 2 oz Safety Compliance EN61010 1 CATIII 300V Pollution Degree 2 Ingress Protection Rating IP20 Standards CE ...

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