Instructions / Assembly

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Item #826 421

Model #MS8271

USE AND CARE GUIDE

SMART DIGITAL MULTIMETER

Questions, problems, missing parts? Before returning to the store,

call Commercial Electric Customer Service

8 a.m. – 7 p.m., EST, Monday – Friday, 9 a.m. – 6 p.m., EST, Saturday

1-877-527-0313

HOMEDEPOT.COM

SMART DIGITAL MULTIMETER

Summary of content (9 pages)

PAGE 1
Item #826 421 Model #MS8271 USE AND CARE GUIDE SMART DIGITAL MULTIMETER SMART DIGITAL MULTIMETER Questions, problems, missing parts? Before returning to the store, call Commercial Electric Customer Service 8 a.m. – 7 p.m., EST, Monday – Friday, 9 a.m. – 6 p.m., EST, Saturday 1-877-527-0313 HOMEDEPOT.COM THANK YOU We appreciate the trust and confidence you have placed in Commercial Electric through the purchase of this smart multimeter.
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Table of Contents Table of Contents .......................................................... 2 Safety Information ......................................................... 2 Safety Symbols ........................................................................2 Precautions ..............................................................................3 Warranty ......................................................................... 3 Pre-Operation ........................................................
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Safety Information (continued) PRECAUTIONS WARNING: Do not operate the meter with any parts removed or damaged. Check for cracks in the insulation around the meter or for missing parts. WARNING: Measure known voltage with the meter to verify that the meter is working properly. If the meter is working abnormally, stop using it immediately. A protective device may be damaged. If there is any doubt, have the meter inspected by a qualified technician.
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Pre-Operation PRODUCT DESCRIPTION D E A B C SMART DIGITAL MULTIMETER Part Name Description A LCD display Displays the measured readings. B Power button Press to turn the multimeter on and off. C Data hold Press to hold the current reading on the display. Press again to return the meter to normal mode.
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Pre-Operation (continued) LCD DISPLAY DEFINITIONS 5 6 4 3 7 2 1 LCD Term Description 1 DC voltage indicator 2 Numerical value polarity indicator (negative sign) 3 AC voltage indicator 4 Automatic measuring range indicator 5 Data hold indicator 6 Low battery indicator 7 Measurement display values ACCURACY Function Range Accuracy ACV 1V-500V ±(1.8% of reading +3 digits) DCV 1V-500V ±(1.5% of reading +3 digits) Resistance 0-200Ω ±(2.5% of reading +4 digits) 200Ω-10M Ω ±(2.
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Pre-Operation (continued) PRODUCT SPECIFICATIONS Component Specification Altitude Up to 2000 meters Battery 2 x AAA 1.
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Operation (continued) 2 Completing a resistance measurement D A WARNING: To avoid damage to the meter or equipment being measured, cut off all power supply to the measured circuits and discharge all high voltage capacitors before measuring resistance. □ □ □ E B Press the power button (B). Touch the black test lead (D) and the red test lead (E) across the resistor under test. The resistance value appears on the display (A).
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Maintenance WARNING: Before you open the meter, always disconnect it from all sources of electrical current and make sure you are not charged with static electricity, which may destroy the internal components. WARNING: When you open the meter, remember that some internal capacitors can retain a dangerous voltage level even after the instrument is switched off.
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Questions, problems, missing parts? Before returning to the store, call Commercial Electric Customer Service 8 a.m. – 7 p.m., EST, Monday – Friday, 9 a.m. – 6 p.m., EST, Saturday 1-877-527-0313 HOMEDEPOT.COM Retain this manual for future use.