--- product_id: 62044662 title: "Alphatek TEK837 - True RMS (TRMS) Professional Clamp Meter, Measures Voltage Up To 600 Volts AC/DC, Current Up To 1000 Amp AC/DC, Resistance From 0.1 Ohm To 40 Megohm And Temperature Measurement From -40 Celsius To +1000 Celsius (-40 Fahrenheit To 1832 Fahrenheit), Features Built-in Audible Continuity Buzzer And Diode Test" brand: "alphatex" price: "$619.79" currency: USD in_stock: true url: https://www.desertcart.ec/products/62044662-alphatek-tek837-true-rms-trms-professional-clamp-meter-measures-voltage store_origin: EC region: Ecuador --- # 600V AC/DC 1000A Current 1000°C Temp Alphatek TEK837 - True RMS (TRMS) Professional Clamp Meter, Measures Voltage Up To 600 Volts AC/DC, Current Up To 1000 Amp AC/DC, Resistance From 0.1 Ohm To 40 Megohm And Temperature Measurement From -40 Celsius To +1000 Celsius (-40 Fahrenheit To 1832 Fahrenheit), Features Built-in Audible Continuity Buzzer And Diode Test **Brand:** alphatex **Price:** $619.79 **Availability:** ✅ In Stock ## Summary > 🔧 Get the job done right with precision and power! ## Quick Answers - **What is this?** Alphatek TEK837 - True RMS (TRMS) Professional Clamp Meter, Measures Voltage Up To 600 Volts AC/DC, Current Up To 1000 Amp AC/DC, Resistance From 0.1 Ohm To 40 Megohm And Temperature Measurement From -40 Celsius To +1000 Celsius (-40 Fahrenheit To 1832 Fahrenheit), Features Built-in Audible Continuity Buzzer And Diode Test by alphatex - **How much does it cost?** $619.79 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/62044662-alphatek-tek837-true-rms-trms-professional-clamp-meter-measures-voltage) ## Best For - alphatex enthusiasts ## Why This Product - Trusted alphatex brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safety First:** Includes built-in audible continuity buzzer for quick checks. - • **12-Month Warranty:** Peace of mind with a full year of coverage from Alphatek. - • **Built for Professionals:** Ideal for industrial and commercial applications with non-linear loads. - • **Versatile Measurement Range:** Effortlessly measure voltage, current, resistance, and temperature. - • **Precision at Your Fingertips:** Experience true RMS accuracy for all your electrical measurements. ## Overview The Alphatek TEK837 is a professional-grade True RMS clamp meter designed for accurate measurements of voltage, current, resistance, and temperature. With a robust range of features including a 600V AC/DC voltage capacity, 1000A current capability, and a temperature range from -40°C to +1000°C, this meter is perfect for industrial and commercial applications. It also includes a built-in continuity buzzer and diode test for enhanced functionality, all backed by a 12-month warranty. ## Description Alphatek TEK837 - True RMS (TRMS) Professional Clamp Meter, Measures Voltage Up To 600 Volts AC/DC, Current Up To 1000 Amp AC/DC, Resistance From 0.1 Ohm To 40 Megohm And Temperature Measurement From -40 Celsius To +1000 Celsius (-40 Fahrenheit To 1832 Fahrenheit), Features Built-in Audible Continuity Buzzer And Diode Test ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Alphatek | | Part number | TEK837 | | Item model number | TEK837 | | Colour | Red, Yellow, Black | | Style | Modern | | Power source type | Battery Powered | | Item Package Quantity | 1 | | Batteries included? | No | ## Product Details - **Brand:** Alphatex - **Power source:** Battery Powered - **Style:** Modern - **Colour:** Red, Yellow, Black - **Measurement type:** Clamp Meter ## Images ![Alphatek TEK837 - True RMS (TRMS) Professional Clamp Meter, Measures Voltage Up To 600 Volts AC/DC, Current Up To 1000 Amp AC/DC, Resistance From 0.1 Ohm To 40 Megohm And Temperature Measurement From -40 Celsius To +1000 Celsius (-40 Fahrenheit To 1832 Fahrenheit), Features Built-in Audible Continuity Buzzer And Diode Test - Image 1](https://m.media-amazon.com/images/I/51k-UNGY4SL.jpg) ![Alphatek TEK837 - True RMS (TRMS) Professional Clamp Meter, Measures Voltage Up To 600 Volts AC/DC, Current Up To 1000 Amp AC/DC, Resistance From 0.1 Ohm To 40 Megohm And Temperature Measurement From -40 Celsius To +1000 Celsius (-40 Fahrenheit To 1832 Fahrenheit), Features Built-in Audible Continuity Buzzer And Diode Test - Image 2](https://m.media-amazon.com/images/I/41LDSeXt+hL.jpg) ![Alphatek TEK837 - True RMS (TRMS) Professional Clamp Meter, Measures Voltage Up To 600 Volts AC/DC, Current Up To 1000 Amp AC/DC, Resistance From 0.1 Ohm To 40 Megohm And Temperature Measurement From -40 Celsius To +1000 Celsius (-40 Fahrenheit To 1832 Fahrenheit), Features Built-in Audible Continuity Buzzer And Diode Test - Image 3](https://m.media-amazon.com/images/I/41+jJbLNQ8L.jpg) ![Alphatek TEK837 - True RMS (TRMS) Professional Clamp Meter, Measures Voltage Up To 600 Volts AC/DC, Current Up To 1000 Amp AC/DC, Resistance From 0.1 Ohm To 40 Megohm And Temperature Measurement From -40 Celsius To +1000 Celsius (-40 Fahrenheit To 1832 Fahrenheit), Features Built-in Audible Continuity Buzzer And Diode Test - Image 4](https://m.media-amazon.com/images/I/51P3jaauCnL.jpg) ## Frequently Bought Together - Alphatek TEK837 - True RMS (TRMS) Professional Clamp Meter, Measures Voltage Up To 600 Volts AC/DC, Current Up To 1000 Amp AC/DC, Resistance From 0.1 Ohm To 40 Megohm And Temperature Measurement From -40 Celsius To +1000 Celsius (-40 Fahrenheit To 1832 Fahrenheit), Features Built-in Audible Continuity Buzzer And Diode Test - STANLEY FATMAX Automatic Wire Stripper, Strips 10-22 AWG wire with Spring loaded handles, Comfortable grip annd Adjustable wire stop - Multicolor --- ## 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.ec/products/62044662-alphatek-tek837-true-rms-trms-professional-clamp-meter-measures-voltage](https://www.desertcart.ec/products/62044662-alphatek-tek837-true-rms-trms-professional-clamp-meter-measures-voltage) --- *Product available on Desertcart Ecuador* *Store origin: EC* *Last updated: 2026-04-22*