Uni-T UT15B Voltage and Continuity Tester
Product Code: UT15B
Availability: 4-6 business days
Planuojama gavimo data po užsakymo: 2026-05-29
Ex Tax: 28.76€
The Uni-T UT15B is a rugged voltage and continuity tester designed for quick measurements in demanding working conditions. The device uses easy-to-read LED indicators to measure AC/DC voltage in the ranges of 12 V, 24 V, 50 V, 120 V, 230 V, 400 V, and 690 V, allowing you to conveniently assess the condition of an installation without unnecessary complications. Automatic range switching speeds up the work, and the rugged design with IP65 protection rating ensures reliable performance in daily use.
More measurement capabilities in a single deviceThe tester offers features that facilitate the diagnosis of electrical installations and allow for faster fault detection. The UT15B model enables phase rotation testing in the 0–690 V range at 50–60 Hz, voltage detection with a single L2 probe in the 0–690 V range at 50–400 Hz, and circuit continuity testing in the 0–100 kΩ range with an audible signal and LED. Positive and negative polarity detection is also available, which enhances control during measurements and facilitates work on various types of installations.
Practical design for everyday useA practical addition to the device’s capabilities is a built-in flashlight, which improves working comfort in dimly lit areas. The tester also features a battery indicator activated by shorting the leads, allowing you to quickly check the device’s readiness for operation. The UT15B model does not have a digital LCD display, so all essential information is conveyed via simple and easy-to-read LED indicators.
Specifications| Manufacturer | Uni-T |
|---|---|
| Model | UT15B |
| Product Type | Voltage and Continuity Tester |
| AC/DC LED Voltage Indicator | Yes |
| 12 V Range | 0~12V |
| 24 V Range | 17V ± 2V |
| 50 V Range | 35V ± 5V |
| 120 V Range | 80V ± 15V |
| 230 V range | 165V ± 20V |
| 400 V range | 300V ± 30V |
| 690 V range | 510V ± 40V |
| Phase rotation test | Yes |
| Phase rotation test range | 0V~690V, 50Hz~60Hz |
| Single-probe voltage detection L2 | Yes |
| Single-probe voltage detection range | 0V~690V, 50Hz~400Hz |
| Circuit continuity test | Yes |
| Continuity test range | 0~100kΩ |
| Continuity test indication | Audible signal + LED |
| Polarity detection | Yes |
| Type of polarity detection | Positive and negative |
| Protection class | IP65 |
| Range switching | Automatic |
| Flashlight | Yes |
| Battery indicator | Yes |
| LCD display | No |
| Power supply | 2x 1.5V batteries (R03) |
| Weight | 210 g |
| Dimensions | 275 mm × 51 mm × 30 mm |
| Color | Red and gray |
Claim orders from Stores
You can claim your purchased items within 1 - 4 work days after making an order (if product is in local warehouse).
Please wait for an email notification regarding Your order status update.
Vilnius Store address: Vytenio g. 20, LT-03229 Vilnius, Lietuva
Kaunas Store address: Pramonės pr. 4D, LT-51329, Kaunas, Lietuva
Local delivery in Lithuania
Purchased items are delivered locally through Venipak service. Depending on availability of items, orders are processed within 1-3 work days. Orders made until 1AM are shipped the same day.
Local delivery (1-4 w.d.) price for items of any size is through through courier service is 4.90€ (incl. VAT), if the amount of the shopping cart exceeds 150€ - delivery is free.
Local delivery price to Venipak parcel terminals (1-3w.d.) is 2.90€ incl. VAT, if the amount of the shopping cart exceeds 50€ - delivery is free.
Local delivery price to Omniva parcel terminals (1-3w.d.) is 3.90€ incl. VAT,if the amount of the shopping cart exceeds 70€ - delivery is free.
Payment on delivery (COD) +2.00€ (incl. VAT).
You can pay for the goods at the time of delivery to the courier in cash or by credit card. Payment to Omniva parcel terminals is only possible by bank card.
A separate delivery fee applies to oversized items, regardless of the amounts and conditions stated above.
International delivery pricing through courier service
International shipping prices depend on geographic location:
Latvia - 5.50€ (incl. VAT)
Estonia - 6.50€ (incl. VAT)
Paid orders of more than 150€ are shipped for free to Latvia and Estonia.
other countries - negiotiated individually.
International delivery pricing to Omniva/Venipak parcel terminals
Latvia - 6.00€ (incl. VAT)
Estonia - 8.50€ (incl. VAT)
Payments:
We accept payments via PayPal for orders over 20€.

