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UNI-T®

Multifunction Handheld Digital Multimeter UT33B

Digg(130) ( 8 Reviews)
       
US $23.39
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If you are working on electronics you will need to use a pocket digital multimeter. The good digital multimeter is one of the most useful tools for measuring, testing, and troubleshooting any type of electronic device. One kind of multifunction digital multimeter. This Handheld Digital Multimeter has steady function and highly reliable hand-held measuring instrument. The Meter uses large scale of integrated circuit with double integrated A/D converter as its core and has full range overload protection. The Good Digital Multimeter can measure DC current, AC current, DC Voltage, AC Voltage, Resistance, Capacitance, Diode, Temperature, Frequency and Continuity, which is an ideal tool for users. So what are you still waiting for?
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Product Description

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  • Specifications: 

    Basic Functions

    Range

    Best Accuracy

    DC Voltage

    200mV/2000mV/20V/200V/500V 

    ±(0.5%+2)

    AC Voltage

    200V/500V 

    ±(1.2%+10)

    DC Current

    200mA/200mA/10A 

    ±(1%+2)

    Resistance

    200ohm/2000 ohm /20kohm/200kohm/20Mohm

    ±(0.8%+2)

    Battery Test

    1.5V/9V/12V

    ±(2.5%+2)

    Special Functions

    Diode Test

    Yes

    Low Battery Tips

    Yes

    Input Impedance for
    Voltage Measurement

    10Mohm

    Data Hold

    Yes

    Display Backlight

    Yes

    Max Display

    1999

    Battery

    9V Battery (6F22)

    Display Size

    48 x 16m/ 1.89 x 0.63in(L x W)

    Product Size

    130 x 73.5 x 310mm/ 5.12 x 2.89 x 1.38in(L x W x H)

    Features:

    • One kind of UNI-T brand new multifunction digital multimeter
    • Good Digital Multimeter is a digit with steady function and highly reliable hand-held measuring instrument
    • The Meter uses large scale of integrated circuit with double integrated A/D converter as its core and has full range overload protection
    • The Good Digital Multimeter can measure DC current, AC current, DC Voltage, AC Voltage, Resistance, Capacitance, Diode, Temperature, Frequency and Continuity, which is an ideal tool for users

    Details:

    UNI-T Multifunction Handheld Digital Multimeter UT33B

    • If you are working on electronics you will need to use a handheld digital multimeter 

    Good Digital Multimeter 

    • The Meter uses large scale of integrated circuit with double integrated A/D converter as its core and has full range overload protection

    Handheld Digital Multimeter

    • Digital Multimeter allows you to test the current, voltage and resistance of your automobile's electrical system

    Multifunction Digital Multimete

    • The Good Digital Multimeter can measure DC current, AC current, DC Voltage, AC Voltage, Resistance, Capacitance, Diode, Temperature, Frequency and Continuity, which is an ideal tool for users

    How to Use A Digital Multimeter To Test A Resistor:

    Digital Multimeters have many functions that are useful. One of the things Digital multimeters are very capable of performing is testing components. This article will show you how to use your digital multimeter to test a resistor. Resistors are typically 2 terminal components whose main purposed is to limit current to other components. A voltage drop occurs between the two terminals and resistance can be calculated using Ohm' s Law R=V/I; where R = resistance, V = voltage, and I = current.

    • Connect the probes to the digital multimeter. Connect the black probe to the com (common) port and the red probe to the port marked with the Ohm symbol which looks like an upside down horseshoe. For those of you who remember Greek, the Ohm symbol is the Greek letter Omega. This digital multimeter has banana jacks for the port plugs. Other digital multimeters may have screw in terminals or BNC plugs.
    • Use alligator clips to attach to the digital multimeter probes. The alligator clips will allow you to work more hands-free and provide a better connection to the component. Use a red and black alligator clip to match the probes.
    • Connect the alligator clips to each terminal of the resistor. Most common resistors are the 4 color band type. The first two colors indicate values, the 3rd band indicates a multiplier, and the 4th band indicates % tolerance of the resistor value.
    • The pictured resistor is red (2), violet (7), orange (x 1000), and gold (5%). This resistor should then theoretically have a value of 2700 Ohms with 5% tolerance of the value. The lower the tolerance value, the better the resistor. 5% tolerance is about as good as a standard resistor as you can buy at stores like Radio Shack.
    • Turn the digital multimeter dial setting to Ohms (Omega).
    • Some less expensive digital multimeters have Ohm settings with multipliers (x 100, x 1000, etc). The digital multimeter shown is auto ranging so the multiplier will be shown in the screen with the reading.
    • Take the digital multimeter reading. The pictured test shows a value of 27.02 k Ohms. The resistor value is therefore 2702 Ohms. This value is well within the 5% tolerance variance from 2700 Ohms. The resistor is ready for your project.
    • To test an in-circuit resistor with a digital multimeter, use steps 1 and 4 above. Make sure there is no voltage active in the circuit board. You will probably have to use the probe tips unless you have really small alligator clips. Touch each probe to a terminal of the resistor. For resistor testing you can touch either terminal with the black or red probes.
    • Take the digital multimeter reading. This resistor has the color code green, brown, brown, gold, and should therefore have the value of 510 Ohms. The digital multimeter reads 509 Ohms. The digital multimeter test shows a good resistor.

    How to Read a Digital Multimeter:

    The digital multimeter is a useful tool for testing electronic circuits for integrity, voltage output, resistance and other electronic attributes. Knowing the principles of how a digital multimeter works will enable you to use this valuable testing tool with confidence.

    • Set the range of the multimeter. The multimeter's readout depends on the scale that is chosen, which is dependent upon the current, voltage or resistance you are measuring.
    • Set the multimeter to register what you wish to measure, according to the specific instructions given for your model of multimeter. Once you have set the multimeter to the proper setting, make your tests according to the instructions. Note the reading.
    • Mark down, or notate, if necessary, the reading you have gotten. Be certain that you've set the multimeter to the correct range, and that the controls were set to measure the parameter you wished to measure.

    Package Included:

    • 1 x Multifunction Digital Multimeter
    • 1 x Multimeter Probe
    • 1 x Battery
    • 1 x Protective Case  
    • 1 x User Manual

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Average Customer Review:
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Parthasarathy

Bought this item on

04-20-2011

 
worth every penny
00:00:00 04-20-2011
I find this Digital Multimeter is value for Money. I like this product. this product is worth every penny, i use it almost everyday and it has never given up on me, great buy
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Camera

Bought this item on

03-30-2011

 
Awesome for professioanl Engineers
00:00:00 03-30-2011
This item not even awesome its way more than that <br/>I recommended to every one who works in the IT field or EE.
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Michael R. Swiecicki

Bought this item on

03-16-2011

 
Good
00:00:00 03-16-2011
Very good value for the $$$. It would have been nice to also have a case option.
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Debra S Piper

Bought this item on

02-17-2011

 
Handheld Digital Multimeter
00:00:00 02-17-2011
The whole process was very efficient. I have had very good experiences with Amazon.com and would highly recommend them.
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jim hildreth

Bought this item on

01-12-2011

 
Good Digital Multimeter
00:00:00 01-12-2011
Everything was as advertised. A top notch multimeter which was at my door in a few days, brand new at an E-Bay price. Nice!
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JHafer

Bought this item on

12-16-2010

 
Great Multifunction Digital Multimeter
00:00:00 12-16-2010
I bought this unit to take the place of a few much cheaper, no-name models floating around my house. I haven't had a single problem so far.
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Andrew

Bought this item on

11-24-2010

 
Good Digital Multimeter
00:00:00 11-24-2010
Plenty has been written about the excellent quality of this multimeter, so I won't duplicate it. Suffice it to say I am quite happy with my purchase.
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George Cure

Bought this item on

11-17-2010

 
Handheld Digital Multimeter
00:00:00 11-17-2010
This instrument is one that i have used and really is the tool that all the Engineers ought to have,and use.
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