--- product_id: 179495396 title: "- DL389B True RMS Dual Display Clamp Meter" brand: "uei test instruments" price: "€ 318.59" currency: EUR in_stock: true category: "U Ei Test Instruments" url: https://www.desertcart.it/products/179495396-dl389b-true-rms-dual-display-clamp-meter store_origin: IT region: Italy --- # True RMS accuracy for precise AC/DC measurements Low battery indicator with auto power off K-Type temperature probe up to 752°F - DL389B True RMS Dual Display Clamp Meter **Brand:** uei test instruments **Price:** € 318.59 **Availability:** ✅ In Stock ## Summary > ⚡ Clamp it, measure it, master it — precision that powers your professional edge! ## Quick Answers - **What is this?** - DL389B True RMS Dual Display Clamp Meter by uei test instruments - **How much does it cost?** € 318.59 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/179495396-dl389b-true-rms-dual-display-clamp-meter) ## Best For - uei test instruments enthusiasts ## Why This Product - Trusted uei test instruments brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Backed by a 3-year limited warranty, this clamp meter is your reliable partner for years of professional use. - • **Temperature Ready:** Integrated K-Type probe handles extreme temps up to 752°F—perfect for HVAC pros and field engineers. - • **Smart Energy Saver:** Auto/manual ranging plus auto power off extend battery life, so you’re always ready on the job. - • **Dual Display Powerhouse:** Simultaneously monitor voltage and current with crystal-clear dual screens for ultimate efficiency. - • **Precision Meets Versatility:** True RMS technology ensures accurate readings across AC/DC volts, amps, microamps, frequency, and more. ## Overview The UEi Test Instruments DL389B is a rugged, battery-powered True RMS dual display clamp meter designed for professionals needing precise AC/DC electrical measurements and temperature readings. Featuring auto/manual ranging, a K-Type temperature probe capable of measuring up to 752°F, and a low battery indicator with auto power off, it ensures accuracy and convenience on the job. With a 3-year limited warranty and a compact, lightweight design, it’s a trusted tool for HVAC, electrical, and industrial applications. ## Description UEi Test Instruments DL389B True RMS Dual Display Clamp Meter: desertcart.com: Industrial & Scientific ## Features - Low battery indicator - User temperature calibration - Degree ºF or ºC - Auto power off - Auto/manual ranging - Warranty: The DL389B comes with a 3 year limited warranty. All warranties must be redeemed in the US. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07T9GD6DB | | Best Sellers Rank | #26,106 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #22 in Clamp Meters | | Brand Name | UEi Test Instruments | | Color | Yellow | | Compatible Devices | Electrical devices and circuits | | Customer Reviews | 4.4 4.4 out of 5 stars (350) | | Global Trade Identification Number | 00535335084130 | | Included Components | Test lead , K-Type temperature probe , 2 batteries, Manual and Pouch | | Item Dimensions | 1.5 x 3.23 x 8.7 inches | | Item Weight | 1 Pounds | | Manufacturer | UEI TEST INSTRUMENTS | | Measurement Type | Voltmeter | | Model | DL389B | | Part Number | DL389B | | Power Source | Battery Powered | | Style Name | DL389B Digital True RMS Clamp Meter, HVAC 4000 Counts Auto Ranging Voltmeter, Measures AC & DC Volts AC Amps AC/DC Microamps Temperature Frequency Resistance Capacitance Duty Cycle NCV Diode Test | | UPC | 053533508413 535335084130 | | Unit Count | 1.0 Count | | Upper Temperature Rating | 752 Degrees Fahrenheit | | Warranty Description | 2-Year limited warranty | ## Product Details - **Brand:** UEi Test Instruments - **Color:** Yellow - **Item Weight:** 1 Pounds - **Power Source:** Battery Powered ## Images ![- DL389B True RMS Dual Display Clamp Meter - Image 1](https://m.media-amazon.com/images/I/61+s0r8oDBL.jpg) ## Questions & Answers **Q: Does the head comes off. what is the difference between 389 vs 389B** A: No the head does not come off that I know of, I have never taken it off on mine. The 389B is the upgraded version of 389 adding micro amps and non-contact voltage testing. I like my 389B, **Q: Hello guys does this model of multimeter have the magnetic mount ?** A: Yes. Works well. **Q: Have anyone have problem putting test leads into meter? Seems to have black piece over both test lead opening.** A: By UEi Seller on December 30, 2021 **Q: where is it made?** A: Korea For the money is one of the best RMS everyday Heavy Duty use meters!!! Amps and Volts same time!! Magnet too. ## Frequently Bought Together - UEi DL389B Digital True RMS Clamp Meter, HVAC 4000 Counts Auto Ranging Voltmeter, Measures AC & DC Volts AC Amps AC/DC Microamps Temperature Frequency Resistance Capacitance Duty Cycle NCV Diode Test - UEi Test Instruments ATTPC3 Pipe Clamp K-Type Thermocouple adapter, HVAC Temperature Probe for Clamp Meters, Surface Thermometer for Boiler and AC Line Temperature Readings - UEi Test Instruments PDT650 Folding Pocket Digital Thermometer,Yellow --- ## 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.it/products/179495396-dl389b-true-rms-dual-display-clamp-meter](https://www.desertcart.it/products/179495396-dl389b-true-rms-dual-display-clamp-meter) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-07-12*