Multimeter Electrical
Multimeter Electrical
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DE960TR Analogue Analog Multimeter Electrical Meter |  |
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US $19.99 | 58m |
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DT9205A 3 1 2 Digital Multimeter Electrical Meter | |
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US $26.99 | 59m |
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ET835B Digital Multimeter Electrical Meter DMM | |
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US $26.99 | 1h 2m |
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MY65 3 1 2 Digital Multimeter Electrical Meter New | |
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US $59.99 | 1h 6m |
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UT201 Digital Clamp Meter Multimeter DMM Electric Tools | |
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US $44.99 | 1h 18m |
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VC9808 3 1 2 Digital Multimeter Electrical Meter | |
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US $39.90 | 1h 20m |
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LOT 2 DIGITAL MULTI METERS VOLT OHM ELECTRICAL TESTER | |
0 Bid | US $.99 | 3h 34m |
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Mini Plastic Black Electrical DC AC DB Ohm Multimeter | |
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US $6.45 | 4h 8m |
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Orange Blue Electric DC AC Volt Ohm Ammeter Multimeter | |
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US $15.18 | 5h 39m |
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Replacement Multimeter Electrical Wire Testing Red Hook | |
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US $7.12 | 7h 37m |
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FLUKE 12B Handheld Multimeter Electrical Test Meter | |
5 Bids | US $21.28 | 8h 4m |
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FLUKE T5 600 DIGITAL MEATER OPEN JAW ELECTRICAL TESTER 100A 600V RMS Multimeter | |
4 Bids | US $51.00 | 8h 25m |
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A29 CENTECH CEN TECH P98674 98674 DIGITAL MULTIMETER ELECTRICAL TEST METER NEW | |
3 Bids | US $4.24 | 8h 33m |
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Multimeter Electrical Wire Testing Big Black Test Hook | |
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US $8.11 | 9h 39m |
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Voltage Resistand Current Electrical Testing Multimeter | |
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US $17.94 | 11h 1m |
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DIGITAL AC DC POWER ELECTRIC MULTI METER TESTER | |
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US $7.95 | 11h 16m |
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3 1 2 Display Digital Multimeter Electrical Meter Black | |
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US $16.10 | 12h 2m |
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Electrical Volt Amp Ohm Testing Digital Multimeter Blk | |
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US $15.83 | 14h 4m |
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Pocket LCD Electric Multimeter Voltmeter w Test Leads | |
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US $15.28 | 16h 7m |
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Vintage TENSOR ELECTRIC DEVELOPMENT CO MultiMeter | |
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US $3.99 | 16h 32m |
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UNI T UT33D LCD Palm Size Precision Handheld Digital Electrical Multimeter New | |
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US $14.53 | 17h 30m |
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New UNI T UT33D Palm Size LCD Precision Handheld Digital Electrical Multimeter | |
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US $14.05 | 18h 16m |
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Fluke 114 Electrical Multimeter | |
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US $118.96 | 18h 28m |
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Multi Meter Tester Digital Display Electronic Electrical AC DC Batteries NEW | |
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US $13.95 | 22h 7m |
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Digital Multimeter Circuit Specialist MAS830 Electrical Test Equipment | 0 Bid | US $14.99 | 23h 6m |
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Multimeter 7 Function Digital AC DC AMPS OHMS HVAC AUTOMOTIVE HOME ELECTRICAL | |
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US $7.99 | 23h 31m |
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Black Mini Electric DC AC DB Ohm Multimeter Multitester | |
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US $10.93 | 23h 39m |
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Gardner Bender Analog Clamp On Electrical Multimeter | |
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US $76.99 | 1d 3h 42m |
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Fieldpiece LT16 Multi Meter Good Used $5 ship Hvac Electrical or No reserve | |
0 Bid | US $19.99 | 1d 4h 25m |
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Multimeter Electrical Wire Testing Big Red Test Hook | |
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US $7.83 | 1d 4h 59m |
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Electric DC AC Ohm Volt Amp Multimeter Multitester Blk | |
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US $11.09 | 1d 6h |
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Mastech MS8261 AC DC Electrical Capacitance Multimeter | |
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US $39.99 | 1d 7h 54m |
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Cabelas Advanced Anglers Hand Held Multi Meter Electrical Testing | |
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US $22.00 | 1d 8h 2m |
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Brand New Fluke 113 True RMS Professional Multimeter Electrical Tester | |
2 Bids | US $1.26 | 1d 9h 7m |
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ELECTRIC VOLTAGE VOLT TEST LEADS TESTER PROBE MULTIMETER ELECTRICIAN TOOLS | |
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US $23.59 | 1d 10h 3m |
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Snap On Blue Point MT596A MT 596A Digital Multimeter Electrical Meter w Manual | |
13 Bids | US $55.00 | 1d 10h 38m |
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DMM VICHY VC9807A Digital Multimeter Electrical Meter | |
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US $44.99 | 1d 11h 10m |
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Electrical AC DC Volt Amp Ohm Multitester Multimeter | |
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US $15.53 | 1d 12h 9m |
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New VICTOR VC9804A 3 1 2 Digital Handheld Multimeter Electrical Meter AC DC | |
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US $32.50 | 1d 13h 15m |
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New VICTOR VC9806 4 1 2 Digital Handheld Multimeter Electrical Meter AC DC Ohm | |
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US $45.00 | 1d 13h 15m |
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New VICTOR VC9801A DMM Handheld Digital Electrical Multimeter AC DC Ohm | |
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US $28.50 | 1d 13h 15m |
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Fieldpiece Model SC66 Clamp On Multimeter Electrical Tester MV6777 | |
4 Bids | US $32.00 | 1d 13h 24m |
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AC DC Testing Amp Volt Ohm Electrical Multimeter Orange | |
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US $12.73 | 1d 16h 14m |
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Electric Multimeter AC DC Ohm VOLT Meter VOM Tester | |
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US $5.91 | 1d 16h 46m |
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YX961TR Analog Multimeter Electrical Meter | |
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US $9.49 | 1d 17h 6m |
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Victor VC89A 3 1 2 Digital Multimeter Electrical Meter | |
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US $33.50 | 1d 17h 31m |
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Victor VC88B 3 1 2 Digital Multimeter Electrical Meter | |
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US $49.50 | 1d 17h 31m |
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VICHY VC9802A3 1 2 Digital Multimeter Electrical Meter | |
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US $32.50 | 1d 17h 31m |
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VICHY VC9806 4 1 2 Digital Multimeter Electrical Meter | |
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US $59.99 | 1d 17h 33m |
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Victor VC88A 3 1 2 Digital Multimeter Electrical Meter | |
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US $39.50 | 1d 17h 33m |
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VICHY VC890D 3 1 2 Digital Multimeter Electrical Meter | |
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US $29.50 | 1d 17h 33m |
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VICHY VC9804A3 1 2 Digital Multimeter Electrical Meter | |
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US $35.50 | 1d 17h 33m |
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Victor VC88D 4 1 2 Digital Multimeter Electrical Meter | |
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US $59.50 | 1d 17h 36m |
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VICHY VC9801A3 1 2 Digital Multimeter Electrical Meter | |
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US $32.50 | 1d 17h 36m |
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Victor VC88C 3 1 2 Digital Multimeter Electrical Meter | |
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US $56.50 | 1d 17h 36m |
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VICHY VC890C Digital Multimeter Electrical Meter | |
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US $32.50 | 1d 17h 36m |
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Victor VC89B 3 1 2 Digital Multimeter Electrical Meter | |
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US $34.50 | 1d 17h 37m |
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VICHY VC9805 3 1 2 Digital Multimeter Electrical Meter | |
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US $38.50 | 1d 17h 37m |
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Mastech MY65 3 1 2 Digital Multimeter Electrical Meter | |
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US $59.49 | 1d 18h 10m |
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TY360 Analogue Analog Multimeter Electrical Meter | |
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US $19.90 | 1d 18h 14m |
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Mastech MY64 3 1 2 Digital Multimeter Electrical Meter | |
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US $48.49 | 1d 18h 14m |
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Mastech MS8217 Digital Electrical Multimeter meter | |
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US $58.49 | 1d 18h 14m |
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ET835B Digital Multimeter Electrical Meter | |
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US $23.49 | 1d 18h 14m |
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CENTER 100 3 1 2 Digital Multimeter Electrical Meter | |
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US $32.99 | 1d 18h 17m |
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FLUKE MULTIMETER ELECTRICAL CONCEPTS PRODUCTS TRAINING CD COMPACT DISK NEW | |
1 Bid | US $9.99 | 2d 12h 32m |
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Greenlee TK 30 Basic Electrical Kit Multimeter New | |
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US $35.00 | 2d 14h 12m |
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ELECTRICAL MULTIMETER Electro Tek | |
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US $10.00 | 2d 15h 21m |
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nice COMMERCIAL ELECTRIC HDM350 Digital MultiMeter with INSTRUCTIONS | |
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US $29.90 | 3d 2h 35m |
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NEW 42 Range Digital Multimeter Electric Field 22 811 | |
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US $21.59 | 3d 3h 40m |
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ELECTRIC DIGITAL MULTIMETER ZICO Zi 6550 | |
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US $32.00 | 3d 5h 4m |
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Electric LCD Display Digital Multimeter w Test Leads | |
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US $15.69 | 3d 5h 20m |
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Fluke Pomona Deluxe Test Lead Set DMM Multimeter Ham Radio Electrical | |
0 Bid | US $24.99 | 3d 5h 43m |
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Excellent Vintage BK Pecision Dynascan 283 Digital Multimeter Electric Meter | |
0 Bid | US $4.99 | 3d 12h 40m |
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Excellent RCA AC DC OHMS Electrical Test Meter Multimeter with Original Manual | |
2 Bids | US $5.60 | 3d 12h 48m |
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Red Electrical Lead Wire Test Hook Clip for Multimeter | |
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US $9.30 | 3d 13h 22m |
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Gray Electrical DC AC DB Ohm Multimeter Multitester | |
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US $18.46 | 3d 13h 44m |
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DMM VICHY VC9807 Digital Multimeter Electrical Meter | |
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US $59.99 | 3d 15h |
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Electric Digital LCD Digital Multimeter Clamp AC DC Ohm VOLT Meter Tester New | |
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US $8.36 | 3d 19h 24m |
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ELECTRICAL Digital MULTIMETER Proskit Top Quality MT 1820 compare FLUKE OZ | |
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US $91.57 | 4d 1h 10m |
Multimeter NaCl Solution Question?
I'm doing a chemistry project where I am measuring the effect of the concentration of NaCl on electrical resistance. To do this, I have a digital multimeter connected to a plastic container which holds the NaCl solution, and I am using the resistance function of the multimeter. The multimeter I am using is a radio shack Model: 22-810. My teacher thought there might be a safety hazard because running an electrical current through NaCl can generate chlorine gas. I doubt the multimeter, having only a 12 volt battery, is powerful enough to do this.
Can using a multimeter to detect resistance of a solution of NaCl generate chlorine gas?
You are correct about the generation of chlorine gas. You won't generate enough to even notice. The amount of chlorine generated is based upon both voltage and time. You don't have that much voltage. You won't be running for a long time. It is safe. In fact, pH meters use the same function and method. It is just scaled differently. One more thing, you need to make sure that the distance between the probes is reasonably constant. Varying the distance will also vary the resistance to some extent. If you are concerned about it, do the experiment under the fume hood or vent. Your classroom has one.
Save Money With Electrical Tests
You can test hundreds of electrical things in your home from appliances to batteries. It's really quite easy.
Electrical devices convert electricity into another form of energy. Included are large and small appliances, computers, telephones, lighting, and lots more. Electrical things convert electrical energy into movement, heat, cold, light, sound, images, and many other useful services.
All you need to test electrical household things is a low-cost continuity tester or a multimeter available at hardware stores. You can buy a continuity tester for less than $5.00. A multimeter (under $20) measures the amount of power (voltage) being applied, electricity (current) being used, and how much resistance it needs to overcome to do the job. Power is measured in volts (V), current is counted in amperes or amps (A), and resistance is calculated in ohms (O).
There's one more electrical term you've probably heard. Defining it will come in handy as you fix electrical devices. A watt is the amount of power consumed by an electrical device when it is running. A 750-watt toaster, for example, uses 750W (watts) of power when toasting your wheat, rye, sourdough, or other bread in the morning.
Continuity Tester
Electricity needs a continuous path or circuit in order to flow. It's like a two-lane road from point A to point B and back. If one or both lanes are blocked, traffic--in this case, electricity--stops. A continuity tester is useful for checking cords and wires to make sure they can conduct electricity.
To use a continuity tester, follow these steps:
1. Remove the cord from the electrical receptacle.
2. Make sure any switches on the device are on.
3. Place the continuity tester's clip on one prong of the cord.
4. Touch the tip of the continuity tester to the other prong. If there is continuity, the tester will light up. If not, it won't.
Here's what happens: The continuity tester sends electricity from an internal battery through one cord prong and down the wires. If the light gets electrical current from the other prong it lights up, meaning that the path is good. Otherwise, something is stopping it. Remove the cord from the appliance and test each of the two wires separately to see which one doesn't work. If both work, the short is in the appliance itself.
Multimeter
A multimeter (also called a volt-ohmmeter or VOM) is another way of testing continuity. Use it to measure the amount of alternating current (AC or household current) or direct current (DC or battery current) in a plugged-in or live circuit. It can check voltage, too. For example, a multimeter can verify that there are about 120 volts in an AC circuit or that a 9-volt battery is fully charged. In addition, a multimeter can check resistance. A continuity tester checks resistance, but answers yes or no. A multimeter checks resistance and reports how many ohms (the measurement of resistance) a circuit carries.
Multimeters are handy for testing motors, switches, controllers, and many other electrical devices. Refer to the multimeter's instruction sheet for specifics.
Here's how to use a multimeter to test an electric appliance:
1. Disconnect the cord from the power source, except when testing a live circuit.
2. Plug the test leads in to the multimeter.
3. Select the function (ACV, DVC, resistance) and the range (maximum reading expected).
4. Connect the probes to the cord or appliance component.
5. Interpret the reading. Refer to the product manual for tips on what may be wrong and what you can do about it. In addition, there are numerous resources online.
Don't let a simple electrical problem keep you from using the power of electricity. A couple of simple electrical tests can help you in fixing household things that break -- instead of tossing them.
About the Author
Dan Ramsey is the the author of "
Common Repairs Made Easy!
" and 90 other how-to books. Dan also is president of FixItClub.com, offering simple instructions and tips on troubleshooting and repairing or recycling household things that break.
Electrical & Plumbing Repairs : How to Use a Multimeter
