--- product_id: 97185527 title: "B0132" brand: "ketotek" price: "SAR 162" currency: SAR in_stock: true reviews_count: 5 url: https://www.desertcart.com.sa/products/97185527-b0132 store_origin: SA region: Saudi Arabia --- # Voltage Range: 6.5-100V Energy Range: 0-9999kWh Current Range: 0-20A B0132 **Brand:** ketotek **Price:** SAR 162 **Availability:** ✅ In Stock ## Summary > 🔌 Power Up Your Monitoring Game! ## Quick Answers - **What is this?** B0132 by ketotek - **How much does it cost?** SAR 162 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/97185527-b0132) ## Best For - ketotek enthusiasts ## Why This Product - Trusted ketotek brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Alerts:** Voltage alarm function to keep you informed and safe. - • **Data Retention:** Stores data even when powered off, ensuring you never lose track. - • **Measure Everything:** 4-in-1 functionality for voltage, current, power, and energy monitoring. - • **User-Friendly Display:** Large LCD with backlight for easy reading, even in low light. - • **Versatile Applications:** Perfect for solar systems, electric bikes, and more—monitor your energy usage like a pro! ## Overview The KETOTEK Amp Volt Watt Kwh Meter Tester is a versatile 4-in-1 digital multimeter designed for precise measurement of voltage, current, power, and energy usage. With a measuring range of 6.5-100V and a current capacity of up to 20A, this device is perfect for monitoring various electrical devices, including solar systems and electric bicycles. Its user-friendly LCD display, smart alerts, and data retention features make it an essential tool for anyone looking to optimize their energy consumption. ## Description Amp Volt Watt Kwh Meter Tester Panel Digital 4 in 1 Ammeter Voltmeter Multimeter 12V DC 6.5-100V 20A, Voltage Current Power Energy Usage Monitor LCD Display Car Motorbike Solar ## Features - 【4 in 1 multimeter】 This digital DC ammeter voltmeter is used to measure the voltage, current, energy and active power of electrical devices. - 【Measuring range】 Voltage test range: DC 6.5~100V, current test range: 0~20A, active power test range: 0~2kW, energy test range: 0~9999kWh. Please DO NOT exceed the rated parameters. 20A are only for short loads, but not for continuous operation. We recommend you change to 50A version if you use with a continuous output more than 15A. - 【More function】 Large LCD display with backlight; voltage alarm function; energy reset function; Data storage when power off; Built-in shunt,no need for external shunt. - 【Wide application】 This DC volt amp meter is suitable for indoor use and cannot be used outdoors. It can be used to monitor the volt, amp, power and energy usage of battery, solar system, electric bicycle generator and other fields. The load cannot exceed the rated voltage and current. - 【Package】 Package: 1*DC multimeter, 1*User Manual (English). Pay attention: Please connect according to the wiring diagram we provide. If you want to try a different connection, please contact us at first, the wrong connection will cause the product to burn out or not work. ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | KETOTEK | | Part number | KT-0132 | | Item Weight | 100 g | | Product Dimensions | 8.46 x 4.96 x 2.44 cm; 100 g | | Item model number | KT-D132 | | Size | 20A Multimeter | | Colour | Black | | Style | Voltage | | Material | ABS | | Power source type | Solar Powered | | Voltage | 100 Volts | | Wattage | 2000 watts | | Item Package Quantity | 1 | | Specification met | energy | | Batteries included? | No | | Batteries Required? | No | ## Product Details - **Brand:** KETOTEK - **Power source:** Solar Powered - **Style:** Voltage - **Colour:** Black - **Item weight:** 100 Grams ## Images ![B0132 - Image 1](https://m.media-amazon.com/images/I/51jbadUTOcL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Really handy little meter *by M***H on 1 October 2021* After reading a few reviews I took a chance on this meter assuming it should do the job I wanted it for.I wanted to monitor my leisure battery voltage but also keep an eye on my current usage. The ability to record the cumulative power consumption was just a bonus and I didn't really think I would use it as I plan on isolating the battery when not in use so assumed that this data would be lost anyway.Well, I was surprised in more ways than one at the sensible design of the meter. Firstly, the power consumption appears to be stored in flash memory so even if isolating power (disconnecting the meters supply) the data is retained - meaning I can actually keep a decent eye on the approximate energy left in the battery. Secondly, the backlight on/off function/status is also stored in flash, which is really neat too.I purchased the 50A shunt hoping for a little more accuracy (assuming that I would get double the resolution steps) than using the 100A shunt. Assuming you correctly setup the meter (so it knows that you have the 50A shunt) I would assume my assumption is correct. I can see approximately 10ma changes in the display (I think this would mean it has at least a 12bit resolution?) - the 40ma quiescent draw is displayed when I turn on the campers leisure supply, and (in the picture) you can see approximately 730ma draw when I have the lighting circuit on (about 3w) with two 3w led bulbs (so approximately 9w). So small measurement do seem to work well which was important for monitoring/estimating battery life. The meter is installed with roughly a 3m cable length for both the supply and shunt signal (I just used some 4core alarm cable). I also wanted to be able to periodically check the charging current (as a way of ensuring I am not putting too much load on the campers own 12v system as well excessive current to the leisure battery). This meter does not show reverse current unfortunately (this is clear in the product details) but as I could see from the reviews that others had successfully attempted to reverse the shunt connections with a switch I thought I would do the same. I can confirm this works great. I used a small DPDT switch with the shunt signal going to the common pair and the outputs (one crossed) both going to the meter. The meters instructions suggest that the meters supply would need to be moved to the other side of the shunt if using the meter to measure charging current rather than load but I didn't and it still seems to be fine (I guess there may be a small difference in the current accuracy when using the reverse switch) but no problem for the way I am using it.The meter is good value for money but does assume some technical knowledge about wiring and electrical safety and well as a bit of electrical theory. If none of the above review concerns or confuses you I would say go for it – at the fraction of the cost of a Victron display (without Bluetooth of course!) it is a brilliant little device. ### ⭐⭐⭐⭐⭐ Good value and it works *by P***A on 13 September 2021* I bought the 100A + 100A/75mV shunt - Useful in helping prolong the life of my leisure batteries. Because I have a 95AH battery (total ~ 1100 watts), when the energy shows 600w after use following a full charge, I know I am around 50% discharged and can switch batteries. For those who don’t know, a cycle of 50% discharge followed by full charge is recommended to extend battery life.If, like me you can’t afford full Vitron kit then this is very useful to monitor battery usage. It measures energy consumed rather than load voltage as some do (some meters show a percentage battery consumption based on load voltage) so it can tell me when I’ve used 50% of my leisure battery. For those with solar kit, the energy used number won’t help much on its own if you are solar charging. You will see battery drain current and load volage which is still useful but because it doesn’t show current flowing into the battery only out and therefore it’s difficult to work out charge state. (You could use several units but I haven’t tried multiple units)Before I put this in my self-build motorhome, I thought I would test it as the shut resister looked bent. I have 2 leisure batteries; one a 95 Ah 12v wet acid by Bosch and one an import brand 110Ah AGM. I have a switch to connect 1 or 2 or both. The idea being that I charge them fully, reset the meter (hold down the button until it says reset) then use battery 1 on its own until energy reads 600w then switch to battery 2. As most our trips are off mains, short trips I suspect I am draining one battery too much by switching after 3 days as I do now.The picture shows my lab bench PSU throwing out 12.5v @ 3amp and is powering a 40w bulb. The shunt is connected to the negative terminal as it does in the van. My bench PSU is rounding the numbers to 1 decimal place and the Ketotek is showing a more accurate 2.98 amp. Not bad for a 100amp shunt resister. I left it running for many hours and the energy reading was also accurate.It doesn’t come with a surface mount box for the meter or the shunt but that’s ok because I am recessing mine. I also have a suitable box for the shunt resistor.I also like the LCD back light which is a single button press on/off. You can set voltage alarm which flashes the backlight so you could set it to 11.9 but I don’t think that would be much use.All in all, my view is that it is accurate and good value for money. ### ⭐⭐⭐⭐ Needs wiring skills *by W***O on 28 December 2021* Simple to use. ## Frequently Bought Together - KETOTEK Amp Volt Watt Kwh Meter Tester Panel Digital 4 in 1 Ammeter Voltmeter Multimeter 12V DC 6.5-100V 20A, Voltage Current Power Energy Usage Monitor LCD Display Car Motorbike Solar - Camco 02102/02103 1000W 120V Screw-In Water Heater Element - High Watt Density - BNTECHGO 16 Gauge Silicone Wire 10 ft red and 10 ft Black Flexible 16 AWG Stranded Tinned Copper Wire --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.sa/products/97185527-b0132](https://www.desertcart.com.sa/products/97185527-b0132) --- *Product available on Desertcart Saudi Arabia* *Store origin: SA* *Last updated: 2026-05-09*