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Bigamart
Price
$197.99
Home/DIY & Tools/Electrical/Tools & Testers/Voltage Testers
UNI-T UT18D Voltage and Continuity Tester - Waterproof AC DC Tester with Flashlight โ€” image 1
Voltage TestersUNI-Tโœ“ In stock

UNI-T UT18D Voltage and Continuity Tester - Waterproof AC DC Tester with Flashlight

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$197.99
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About this item
  • UT18D voltage tester with the measurement of AC and DC voltage (contains three phase alternating current (AC) measurements, three-phase AC phase display, continuity test, RCD test, single cable measurement can be the zero line and firewire), self-test, no battery detection and other functions.
  • Phase rotation test: operating voltage: 100V ~ 690V, frequency 50Hz ~ 60Hz, single lead (L2) voltage detection, operating voltage: 100V ~ 690V, frequency: 50Hz ~ 400Hz, continuity test: resistance: 0 ~ 100kฮฉ, beeper and LED light indicator, RCD test: operating voltage: 230. V V (50Hz ~ 400 Hz)
  • Intelligent tips: electrician tester has the function of automatically distinguishing between zero and firewire wires. Automatically shuts off when it measures more than 12V to ensure good condition of the battery.
  • Easy to use: voltage detector has a large LCD display visually complete and easy to read. Built-in torch allows you to work in dark environments.
  • Safety guarantees: Meets CAT III 690V, CAT IV 600V and is waterproof to IP65. It is ensured that the voltage is too high to avoid sudden injury to the workers.
Product details
Brand
UNI-T
Manufacturer
UNI-T
Colour
UT18D
Size
UT18D

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
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Excellent
4.5 average rating
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S
Sigalit
๐Ÿ‡ฎ๐Ÿ‡ฑ ยท January 2026
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I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
๐Ÿ‡ฆ๐Ÿ‡บ ยท November 2025
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The package was here in Australia from England in a few days โ€” so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 1โ€“2 of 10 reviews

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