Mini Digital Blue + Red LED DC Current Meter Voltmeter w/ Ampere Shunt

SKU: 219592 (Added on -)
Price:
US$
13.11
Shipping: Free Shipping To UNITED STATES
Dispatch:
Ships within 7-10 business days
Direct: Worldwide US
Mini Digital Blue + Red LED DC Current Meter Voltmeter w/ Ampere Shunt
This SKU 219592 is available in US direct. US: 901219592
- Model: 03100285
- Color: Black
- Material: Plastic
- Features:
- Operating voltage:DC 4.5 ~ 30V
- Measure voltage: DC 0 ~ 100V
- Minimum resolution(V): 0.1V
- Measure current:50A (require external shunt)
- Minimum resolution(A): 0.1A
- Operating current: <20mA
- Display: three 0.28" LED digital tube
- Display color: Red and Blue (two-color display)
- Dimensions: 48 x 29 x 21mm
- Mounting cutout: 45.5 x 26.5mm
- Refresh rate: about 500mS / times
- Measure accuracy: 1% (± 1 digit)
- Operating temperature: -10 to 65°c
- Operating Humidity: 10 to 80% (non-condensing)
- Working pressure: 80 to 106 kPa
- Applications:Suitable for automotive/electric cars/motorcycles battery monitoring or other products voltage current measurement
- Wiring:
- Black line (thin): vacant or buck circuit (module) negative
- Red line (thin): power supply+
- Black line (thick): COM, common measuring
- Red line (thick): PW+, measuring terminal voltage input positive
- Yellow line (thick): IN+, current input+
- Notice:
- The voltage between the thin red and thin black lines must be within DC 4.5-30V
- The ammeter can only be connected to the negative of the device under test
- Exceeds 5A, long-term full load working continuously, it is recommended that the measurement side of the leads are directly soldered to the socket
- When the black thin line vacant, it is better to use insulating tape around the exposed part of the wire, to prevent short circuits
- If just be used as a voltmeter, it is recommended that the yellow line and the black line were connected together, to prevent the ammeter digital flashing
- Package include:
- 1x Digital Volt Amp Meter
- 1x 50A/75mV DC Current Shunt
Dimensions: 1.89 in x 1.14 in x 0.83 in (4.8 cm x 2.9 cm x 2.1 cm)
Weight: 2.61 oz (74 g)

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Quantity 3+ units 5+ units 10+ units
Rate USD$ 11.62 shipped USD$ 11.58 shipped USD$ 11.55 shipped

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Average Customer Review (4 customer reviews) 4

75% of customers would recommend this product to a friend (3 out of 4)

  • 5 star: 3 (0%)
  • 4 star: 0 (0%)
  • 3 star: 0 (0%)
  • 2 star: 1 (0%)
  • 1 star: 0 (0%)

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  • Extremely useful add-on for any recent economy car

    posted by caracashans on 21:51:50 G9T 14/09/2013 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: Very good add-on which allows control of your electrical system and therefore reduces the possibility of getting stuck on the road. Will efficiently indicate the battery condition and the alternator function. Also will detect unexpected discharges.

    Cons: Would appreciate a installation diagram. Unfortunately there is no instruction included in the shippment. With some effort however i could figuer out wat was needed.

    Other: The modern economy cars lack totally of electrical system supervision, at least for the owner. This Volt-Ammeter add-on solve this problem.

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    • Overall
      5
    • Price:
      5
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      5
    • Ease of use:
      3
    • Usefulness:
      5
  • DIY

    posted by baco10040 on 15:51:02 G8T 25/08/2013 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: Voltmeter and Ammeter are very good calibrated. I tested it with my multimeter and it was fine 0.1 accuracy. Scheme is not correct. For real accuracy connector with a black and red wire must be connected to another power supply 0-30VDC. I use battery Ni-Cd 10000mAh. It is not possible to use it on same power supply when messuring volts and ammps

    Cons: Power consumption is very low. It is worth buying if u have purpose for it. I use it for monitoring my accu in solar systems. They are about 210Ah and i have live time consumption.

    Other: Very quick delivery time.

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    • Overall
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    • Price:
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    • Usefulness:
      5
  • &#211;timo Voltimetro. Excelente Amperimetro!

    posted by riewe on 18:29:26 G8T 21/08/2013 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: The voltmeter is very precise measuring with a multimeter, gave a difference of only 0.5V, not counting that has a refresh rate very good, as quick as one multimeter with LCD. The ammeter works well, has to be the highlight in beautiful Azul, which in my opinion is perfect for differentiating the voltage rating. The shunt 50A, had no problems for me, because the project that hired him, uses only 30A. I believe this is the most beautiful amps in this price range.

    Cons: The wires could be a bit thicker and have a greater length. There is a black wire that is not connected to anything, just embarrassing. I even cut. The edges of the support of the shunt were too big for my project, then removed.

    Other: Nice

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  • No-go

    posted by jeroen3 on 13:19:35 G8T 17/08/2013 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: The display colors give a good indication to identify voltage and current.

    Cons: You cannot mount it in a panel because the mounting clips cannot bend in. You cannot measure current because the shipped shunt is wrong. My unit was shipped with a 100A/100mV one. There is no way this thing is surviving 100 Vdc for longer periods of time.

    Other: Please buy something else if you don't want to buy your own shunt resistor and if you are planning to panel mount it.

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