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⚡ Clamp into precision, safety, and versatility — the pro’s choice for every job.
The UEi DL389B Digital True RMS Clamp Meter is an industrial-grade, multi-function diagnostic tool designed for HVAC and electrical professionals. Featuring True RMS accuracy, extensive measurement capabilities including AC/DC volts, amps, microamps, temperature, frequency, and more, it offers enhanced safety with CAT IV 300V & CAT III 600V ratings and non-contact voltage detection. Its ergonomic design includes a backlit dual display, magnetic mount, and work light, complemented by a complete kit with test leads, K-Type temperature probe, batteries, and a durable carrying pouch—making it an indispensable tool for precise, safe, and efficient fieldwork.
| ASIN | B07T9GD6DB |
| Best Sellers Rank | #30,991 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #26 in Clamp Meters |
| Brand Name | UEi Test Instruments |
| Color | Yellow |
| Customer Reviews | 4.5 4.5 out of 5 stars (342) |
| 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 |
| 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 |
A**N
Perfect Tools
The items is functional and the product is very good
J**E
Great Tester
Have used this unit for many years, think the latest one is number 6. As a electrician and refrigeration technician is fills all the gaps other testers don't. Greatest point is the size of clamp for amperage, you can usually get it snuck in areas others don't on 3/0 and little bigger. Price is great to. I have Fluke meters, but this is preferred tester.
J**.
Perfect for HVAC
Good quality, I like this tool is completely
R**T
great brand and well built.
I have had three of these so far, I keep one in 2 different toolbags and one at home. Reliable and well built.
I**N
Nice
Nice
V**E
Thanks
Helpful
K**K
Stopped reading MFD microfarads after 8 months
I bought the UEI model DL389B “True RMS” multimeter. I specifically got this for HVAC so I could read microfarads on capacitors. I bought it eight months ago and it was working decently until now. It won’t read microfarads on capacitance. And that was the main reason why I got this multimeter. I put in fresh batteries to no avail. Very disappointed.
J**C
Good tools
I'm EPA tech, but you can you everywhere with this tools
M**.
Gran equipo! Es el tercero de la línea UEI y hasta el momento lo mejor en relación cálidad precio, práctico y cómodo además de preciso
J**L
Este articulo lo ordene para mi esposo, esta muy satisfecho.
Trustpilot
2 weeks ago
2 days ago