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Uni-T UT15B Voltage and Continuity Tester 12–690V IP65

Price: 35.90 €
Products ID:176849
Manufactured by: Uni-T
Availablity: Ready to Order
Delivery Time5-10 business days
EAN: 6935750515020

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Uni-T UT15B Voltage and Continuity Tester 12–690V IP65
Uni-T UT15B Voltage and Continuity Tester 12–690V IP65


The Uni-T UT15B is a voltage and continuity tester designed for electrical installation diagnostics, offering LED indicators and automatic range switching.

Key Features

  • AC/DC voltage measurement across ranges from 12 V to 690 V
  • Circuit continuity test with audible signal and LED indication
  • Phase rotation test and single-probe voltage detection
  • Positive and negative polarity detection
  • Built-in flashlight for low-light environments
  • Rugged housing with IP65 ingress protection

ManufacturerUni-T
ModelUT15B
Product typeVoltage and continuity tester
AC/DC LED voltage indicatorYes
12 V range0–12 V
24 V range17 V ± 2 V
50 V range35 V ± 5 V
120 V range80 V ± 15 V
230 V range165 V ± 20 V
400 V range300 V ± 30 V
690 V range510 V ± 40 V
Phase rotation testYes
Phase rotation test range0–690 V, 50–60 Hz
Single-probe voltage detection L2Yes
Single-probe voltage detection range0–690 V, 50–400 Hz
Circuit continuity testYes
Continuity test range0–100 kΩ
Continuity test indicationAudible signal + LED
Polarity detectionYes
Type of polarity detectionPositive and negative
Protection classIP65
Range switchingAutomatic
FlashlightYes
Battery indicatorYes
LCD displayNo
Power supply2 × 1.5 V (R03)
Weight210 g
Dimensions275 × 51 × 30 mm
ColorRed and gray
What voltage ranges can the Uni-T UT15B measure?

The tester measures AC/DC voltage from 12 V up to 690 V via LED indicator ranges.

What battery type powers the Uni-T UT15B?

The device operates on 2 × 1.5 V (R03) batteries.

15+ yearsLocal Latvian online store
Fast dispatchWithin 24h for in-stock items
Free deliveryFree parcel locker delivery from €35
Easy returnsWarranty and simple returns

35.90 €