Does the head comes off. what is the difference between 389 vs 389B

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,

Have anyone have problem putting test leads into meter? Seems to have black piece over both test lead opening.

By UEi Seller on December 30, 2021

Korea For the money is one of the best RMS everyday Heavy Duty use meters!!! Amps and Volts same time!! Magnet too.

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⚡ Clamp in Confidence — Power Up Your Precision!

TEMPERATURE TRACKING - Integrated temperature sensor covers extreme ranges from -22°F to 752°F.
PRECISION MEETS POWER - Measures up to 400A AC/DC with TRMS accuracy for reliable diagnostics.
VERSATILE JAW CAPACITY - 1.2-inch clamp opening fits a wide range of cables and conductors effortlessly.
COMPREHENSIVE TESTING SUITE - Includes continuity buzzer, diode test, frequency counter up to 199kHz, and 40MΩ resistance range.
BUILT FOR SAFETY CONVENIENCE - CAT II 1000V / CAT III 600V rated with AAA battery power and a clear backlit display.

The UEI DL389B digital clamp meter delivers professional-grade electrical testing with up to 400A AC/DC current measurement, a 1.2-inch jaw for versatile cable access, and a wide temperature range sensor. Designed for safety and accuracy, it features TRMS readings, continuity and diode tests, frequency counting, and a robust CAT II/III safety rating, making it an essential tool for millennial managers demanding reliable diagnostics on the go.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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TrustScore 4.5 | 7,300+ reviews

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

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Manufacturer	UEI TEST INSTRUMENTS
Part number	DL389B
Item Weight	454 g
Product Dimensions	3.81 x 8.2 x 22.1 cm; 453.59 g
Style	デジタル。
Power source type	AC。
Batteries Included	Yes
Batteries Required?	Yes
Item Dimensions LxWxH	38 x 82 x 221 mm

クランプメーターアナログ最大400 ACアンペア

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クランプメーター アナログ 最大400 ACアンペア

Details

Description

Specifications

Have a Question? See What Others Asked

Common Questions

クランプメーターアナログ最大400 ACアンペア