Product Details

Geekcreit Test & Measuring Module

KWS-DC200 0-200V 0-100A DC Digital Display Voltage and Current Meter Color Screen Power Tempterature Tester Timer

Last updated: 19 September 2025
4,82 307 reviews
🛒 12,75$ from Banggood 🛒
Current: 10A
Ship From: CN
2.357 Heats
2.399 Wishlist
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Questions and Answers
Q

so The Ah and Wh is that like a watt meter that Count up or is it just to tell how much it has used in 1 hour

by BG203210461, on 01 September 2021
A

It is time dependant and not the instantaneous current or power extrapolated to 1 HR.

by FondofBlondes, on 09 May 2022
Q

What is the 2 pin connector on the bottom edge? Right below the "KWS-DC200"?

by Don, on 31 December 2020
A

I think it is the temperature probe, I'll check when I get home!

by Cripskillz, on 31 December 2020
Reviews
5 out of 5 stars
Batini on 30 March 2022

Very good

5 out of 5 stars
JoGeo on 10 February 2022

The multifunction energy meter (50A and 100A versions) comes in a box with three cables and a black metal bar with two inserts (external shunt). It is an essential tool for solar energy. Shows the Voltage, Power, Temperature, Current, Time and Energy. An English well written manual with diagrams is also included. The Red-Black color cable is for current and the Yellow-Red-Black color cable is for the main power. The Black color cable is for temperature measurement. Note that the scratched display was due to a screen protector on the display. After peeling it off, it is fine. It had no problem passing through the full 100W that my power brick delivers and it did not get warm in the process. It works great for my needs.

4 out of 5 stars
BG343834161 on 12 November 2021

KWS DC200 10A arrived undamaged. The instruction manual shows how to connect with the power supply from the same source what and load. There is a warning there: Don't connetct thin black wire. On the case they show to connect a thin black wire to a thick black wire. So against my own warning. Such connection as on the sticker on the back of the meter in similar designs of voltmeters -ammeters causes their damage. The topic is known and described on the Internet. KEWEISI manufacturer which is correct? I didn't risk damaging it. I connected according to the attached instructions, and not according to the diagram from the housing. It works. Maybe someone was checking it. Write in the comments. Maybe Banggood will find out with the manufacturer where such a discrepancy in the schemes is and give it on the item's page. Another note. The specification gives a supply voltage from 8V to 120V. My copy starts the display only from 14.40V, regardless of the power supply from one or two sources. Below 14.4V, the display (photo) goes out. How do you have in your copies? The measurement error is small (photo), so it's probably not a matter of calibration.

5 out of 5 stars
BG145403423 on 14 August 2021

Hello good morning!! THE PACKAGE ARRIVES INCOMPLETO I ordered two products of these and I got the package well, but when I uncover them I realized that one piece was missing in one of the bags is the black bar with two inserts and screws that seems to be a resistance and I do need it. Thank you. I'll show you the pictures. In the image on the right the bag is already uncovered but the black bar is missing.

5 out of 5 stars
fertecsl on 30 June 2021

What a prime product Works great Worth only Thank you to Banggood

5 out of 5 stars
Yusumaru on 25 June 2021

Nice! I love the color of the font, no boring when I see it. I've been using it for a few months, so far no problems.

5 out of 5 stars
BG483821351 on 05 March 2021

Item delivered in good condition. All functions is working fine. Thank you Banggood! 👍👍👍

5 out of 5 stars
ruebbing on 29 January 2021

Great little (tiny?) meter for a fantastic price ... do _not_ underestimate the size of the current shunt needed (for 50a and 100A - see label)

5 out of 5 stars
JOZE on 11 January 2021

Paket je prišel rahlo poškodovan, vendar merilni inštrument je brezhiben in deluje odlično. Napetost kaže zelo natančno, napetost, pa bo potrebno naravnati na pravi rezultat. Priporočam nakup, zelo kvalitetna izdelava.

5 out of 5 stars
Dcostner1 on 25 December 2020

Not mentioned anywhere is that the temperature probe (that comes with this) can be extended by splicing in extra 2 like wire in order to put it in your remote battery location. I added 15' of wire and it works fine. This is a very useful monitor for my caravan to measure battery usage.