- VERY accurate; Beautiful display and backlighting; nice frame; very cheap; good display contrast.
» I used the «invaluable» tip from another buyer to remove the diode so I can use the display now to measure voltages from 0-20V !!
ACCURACY CHECK: with my FLUKE 179 DMM»Display: 20,00»19,97; 17,00»16,99; 15,00»15,01... Read more
Well the voltmeter have a fine design, it´s not 100% accurately, but close enough to be working fine, it has a cool display Hmmm.. i could not really find any cons. You get what you pay for and a little more. I did not wanted to put it into the dashboard, so i made my own box to cover the back of the product, it would have been nice if that was ... Read more
Involvement:Expert (understands the inner workings) - Ownership:more than 1 month Pros:
1.big screen, 2.big numbers,3. bright illumination,4.there is a possibility to fine-tune (calibration),5.good voltage range 7.5~20V(model d69-30),6.you can easily anywhere install. Cons:
short wires OtherThoughts:
For your money is very good voltmeter. Bottomline:... Read more
Bought 10 units totaly understanding this unit draws power from the input. We intend to use them as panel meters to measure voltages from 0 to 20 volts. The back lighting is good the display quality is good. Its easy to read from a distance. To turn this into a true 0-20 volt panel meter remove the diode from the input terminal to the regulator. Then ... Read more
Straight forward, easy to use. LCD blue color still ok, but I prefer white color backlit
Overall good for me to read the car voltage while running sound system. There is no backing to cover the electronics behind the lcd, this is very dangerous especially if you put/ install near to metal items Price wise not so cheap. Change to white color backlit ... Read more
*Nice blue back light looks great and helps a lot
* back-light uses source voltage so you don't need a separate power source *straight forward to use
*build quality is satisfactory none, this item seams to be well described and does what it should. maybe it could be cheaper i bought this without reading that the minimum input voltage is 7.2 which was ... Read more
Installed this meter in my camper to measure level of the camper battery (especially when dry camping with no hookups). Easy to read (even from a distance). Nice blue backlight which also functions as a nightlight in the camper. Would have been nice to have an ON/OFF button to turn the meter off when not needed. No cutout template provided, but a not ... Read more
Affordable price Low power consumption Nice design Very accurate readings Contrast with blue Backlight could be better, amber would give a better contrast. I Compared this device to a calbrate volatge source, the readings were usually within +- 10mV of the source voltage. At the back of the device are two potentiometers, i think they are for calibration,... Read more
Pretty good for the price,
Ease of use and all in all, a pretty useful thing to have if you wanna make a diy voltmeter. I installed it on my boat cause I'm too cheap to buy a real marine voltmeter. After a few days, some lines on the LCD stopped working, which I will probably add to the salty air issue. Easy fix - press on the upper side of the lcd ... Read more
GREAT VALUE, VERY ACCURATE, NICE BLUE FULL ILUMINATION, HIGH QUALITY SURFACE MOUNTED COMPONENTS,COMPACT SIZE, EASY TO INSTALL, ONLY 2 CABLES TO CONNECTS, GOOD FINISHING THEY SHOULD USE A HIGHER QUALITY PLASTIC CASE BECAUSE THE PCB AND THE LCD IS REALLY GOOG FINISHING THAT DESERVE A BETTER LOOK PLASTIC PANEL HAPPY BUY EASY TO VIEW AND USE EXCELENT I ... Read more
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