UEi Test Instruments

UEi DL379B Digital Clamp Meter Auto Ranging HVAC Current Voltage Tester w Magnetic Mount Measures AC Amps AC

4.6(800)

51+ bought in the past month

$135.71$150.79

About this item

  • INDUSTRIAL GRADE: The DL379B is a commercial grade clamp meter with enhanced capabilities for every industrial setting. Our clamp meter measures AC Amps, AC/DC Volts, AC Microamps 2000µA, Capacitance 2000µF, Frequency, Duty Cycle, Diode Testing, Temperature, Continuity, and Resistance 40MΩ.
  • ENHANCED SAFETY: The DL379B provides increased safety with a CAT IV 300V & CAT III 600V safety rating. This clamp meter includes Non-Contact Voltage to identify live lines. There are input jack locks to protect your meter from blowing a fuse.
  • GREAT DESIGN: Our clamp meter includes and easy to read backlit dual display with a magnetic mount for handsfree operation. The unit also has a work light to illuminate dark areas and test lead storage for easy transport. Other features include Min/Max, auto power off to conserve battery, and a Low Battery Indicator.
  • COMPLETE KIT: Also included with your clamp meter are test leads, K-Type temperature probe, 2 AAA batteries, and a zippered pouch for easy transportation.
  • WARRANTY: The DL379B has a 3-year limited warranty. All warranties must be redeemed in the US.
$135.71
Was $150.79Save $15.08

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Product details

BrandUEi Test Instruments
Power SourceBattery Powered
StyleIndustrial
Color['Black']
Item Weight0.75 Ounces

Technical specifications

brandUEi Test Instruments
power_sourceBattery Powered
styleIndustrial
color['Black']
item_weight0.75 ounces
item_dimensions_l_x_w_x_h1.5 x 3.25 x 8.5 inches
min_operating_voltage300 Volts (AC)
specification_metCat Iv 300v, Cat Iii 600v, Culus, Iec 61010-2-32, En 61010-1, and Ce Conformity
upper_temperature_rating752 Degrees Fahrenheit
measurement_typeAmmeter
upc053533507171
manufacturerUEi Test Instruments
global_trade_identification_number00053533507171, 00535335071710
part_numberDL379B
product_dimensions1.5 x 3.25 x 8.5 inches
item_model_numberDL379B
batteries2 AA batteries required. (included)
is_discontinued_by_manufacturerNo
sizedl379b
item_package_quantity1
usageProfessional
included_componentsBatteries, DL379B, K-Type Temperature probe, Manual, Test Leads, Zippered Pouch
batteries_includedYes
batteries_requiredYes
battery_cell_typeAlkaline
warranty_description3-Year limited warranty
best_sellers_rank#95,897 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #647 in Scanners & Testers
date_first_availableJune 12, 2015

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Customer reviews

4.6800 ratings

Customers say

Customers find this clamp meter to be the best HVAC meter on the market, easy to use, and consider it good value for money.

★★★★★

Professional Meter

Rebel Yell—August 9, 2024✓ Verified purchase

This meter is a high quality tool for a good price. Was looking for an amprobe to replace my Fluke that got dropped in the river. I have been an electrical contractor for 42 years and have used them all at one time or the other. A few years ago I was gifted a Klein meter and was never happy with it.Sooo I shelled out the $400 bucks for a new Fluke meter. I was happy with it,but Fluke doesn't mind giving you a prostate exam when you purchase one of their products. I ran into an A/C tech right after I dropped my Fluke in the river and he had one of these meters he was using and let me play with it for a few minutes. I was truly impressed,especially when he told me how much it cost.I have been using this meter for a week now and very happy. You can pay more for a good meter but still don't get some of the everyday features such as a magnet and test lead storage. You can't go wrong with purchasing one of these meters especially if your a pro. Read more

★★★★★

very good meter

John tison—November 3, 2025✓ Verified purchase

i have two of these meters they work got one that’s 10 years old Read more

★★★★★

Works good.

Wendell Anderson—December 6, 2025✓ Verified purchase

Works good. Read more

★★★★☆

Uei clamp meter

Ryan Stern—April 24, 2024✓ Verified purchase

Great clamp meter!! The probes broke second day. Bought stronger probes for the clamp meter. Read more

★★★★★

Working great

Sam Jones—November 27, 2025✓ Verified purchase

It’s right on time Read more

★★★★★

Replaced with the original/first was was electronically interal short - no products fault

Michael Brown—October 10, 2025✓ Verified purchase

I have had this product before, but it was electonically shorted internally and never worked correctly and drained batteries too often. So far before my vacation it has worked as I would expect it too and I am happy with it so far. I will update this later on if I remember to. Read more

★★★★★

Ms

El Ej—November 10, 2025✓ Verified purchase

I am satisfied with my order Read more

★★★★★

Great multi meter for the money

Jeremiah herron—May 29, 2022✓ Verified purchase

Had an earlier model for 10 plus years always been accurate and easy to use. I left it in the shed in a box. I didn't know my shed flooded and frozen under 2 inches of ice. Although when spring came and thawed out the ice the meter didn't turn on. After I took it apart cleaned inside and dried it out started working agian. To be on the caution side I replaced it with this model. If it can handle being in a 3 month ice bath and able to turn back on after cleaning and drying I was sold to get another one. Read more

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