Product information: Digital LCD screen gives clear crisp number readings. Handles up to 100 amps intermittently and 50 amps continuous duty. Connecting load end to the battery provides real-time battery charging reading. Handles 0 to 60 volts. Works on 12, 24, 36, and 48-volt battery bank systems. The extremely low power consumption of 7 mA. More efficient than any LED meter. Measure energy(wh),charge(ah), power(w),current(A) and voltage(V). Accurate & precise 0.01 A current and 0.01 V voltage resolutions. Measures for peak Amps, peak Watts(except for Doc Wattson) and Voltage minimum(sag). Rugged- handles 50A continuous and 100 A peak at 60V. Acts like a wire so don't affect model's performance. Precision Alu-Chrom current sensing resistor, with only 0.001 Ohms resistance and circuitry that draws only 7 mA. Uses DSP to increase ADC resolution and differential measurement amplifiers to increase noise immunity. Specifications: Voltage: (0)V-4V-60V 0.01V (Resolution). Current: 0-100 A peak 0.01A (Resolution). Power: 0-6554 W 0.1W (Resolution). Charge: 0-65 Ah 0.001Ah (Resolution). Energy: 0-6554 wh 0.1 Wh (Resolution). Measurement Update period: 400mS. Signal Sampling Rate: sample/s. Data Queue Sequence time: 2 seconds. In Circuit Resistance: 0.001 Ohms. Operation Current: 7 mA. Auxiliary Power Voltage: 4.0V ~ 60V Size: 8.3cm x 4.7cm x 2cm - 3.27inch x 1.85inch x 0.79inch Display Screen: 1602 STN LCD Package Contents: 1 x Watt Meter 1 x User Manual
F**R
Has one big problem
It’s a great little watt meter but it has a big problem. The Ah resets when trying to figure the Ah capacity of big batteries. I thought maybe I had a bad one and asked for another but it had the same problem. I was measuring a 200Ah battery and they reset many times. I ended up frying both of them - my fault - it’s surprisingly easy to go over 200 amps with a 2000 watt inverter so be careful. The meter read about 240 amps each time. That value was flashing, kind of like it was scolding me. I took them apart and the shunt was melted. But they seemed pretty good quality inside.
T**S
The product did NOT come with the connectors shown in the photo
I ordered the connectors shown in the product photo to facilitate its insertion into the circuit. Well. now i don't have enough connectors to put all 3 in the circuits being tested. This is clear and obvious misrepresentation and caused me to change my plans. I would have done this differently had i known this. AND i have not even put the product in for testing yet. The instructions have several instruction mispells such as Shouting for shorting, Wat for Watt, neasured for measured, and masimum for maximum and that's just on the front page. Ok. I can see a few but i hope this is not indicative of how well the product will work. The last thing i noticed was the lack of information on the 3-pin connector. The instructions show a plus and minus. The unit itself shows a plus, minus, and "U". What is the "U" for???? Maybe the unit will operate better than it is described in the instructions.
M**G
Fantastic Inline Meter
This 150A meter came with the wire ends pre-stripped and soldered for easy connection in many applications. Unfortunately, the soldered wires were too large of a diameter to fit into the genuine 30A Power Pole connectors I use for my HAM radios, so I had to snip the ends, re-strip the wires, and cut some strands from the braid to make them fit. I realize this limits the use of my meter to a 30A max, but that is quite enough for my needs. You can see in the pictures that although the wire strands needed to be trimmed a bit in order to fit in the metal connector, the rubber shielding on the wires fits perfectly into the plastic Power Pole housing without issue. As you can see, there’s still plenty of wire for flexibility and to upgrade the connectors down the road if I need. I would highly recommend!
W**I
Great little meter
All the features I needed and good value for the money. Seems to be accurate based on my lab tests across my reference power supplies & loads. The wire leads are high quality (silicone insulation, tinned multi-thread wire is very flexible.) The display is very readable in my intended lighting conditions (I did test them in the dark, in office lighting and overcast daylight conditions but did not test them in bright sunlight.) I wish the wire leads could be an inch or two longer. There's no way I'm going to put 200A through this thing, that just seems crazy.
M**W
No shunt required
I chose this meter because it is an inline meter, no shunt required to measure the current draw. Just install it between the power source and the DC power strip, much simpler cable management.Here are the downsides:-the view angle is pretty bad, you pretty much have to look directly in front of it to have good contrast.-Refersh speed is ok, but really lags in refershOverall it is fair for the price, I don't have another meter to test accuracy.
R**S
Solar sytem meter
Works well for my system. Only issue is the wire leads are way to short. I would like to have seem them to be a foot or so in length. A bracket to mount would also be very useful.
F**Y
Don't wire the servo cable backwards
Works great, just don't plug in the aux power (the servo connector) backwards. It still senses voltage. But the current sensor part no longer works. Servo cables are supposed to be able to be plugged in backwards without damage, so this is a design issue.
M**7
Works fantastic and clearly legible
This unit works exactly as intended. Its clear and legible in the bright sun light. Would recommend to anyone who wants to know how many Watts their solar panel is producing. My only ask would be that company offered a unit that either had integrated MC4 cables or standard adapter as it took some time/effort/tools to splice the cables with MC4 adapters.Regardless, I'm very happy with my purchase.
Trustpilot
1 month ago
1 week ago
