Kewtech KT1710 Two Pole Voltage and Continuity Tester
Clear voltage indication. Practical access to recessed terminals.
Make everyday electrical checks more straightforward with the Kewtech KT1710. This compact two-pole voltage and continuity tester covers 12–690 V AC/DC, with bright LED indication and an audible tone. Its slender GS38 probe tips reach recessed terminals, including RCBO connections, without needing to swap probe ends.
Designed for voltage indication and use within a correct safe-isolation procedure, the KT1710 also provides continuity testing and a single-pole phase test. The LED voltage indication remains available even when the batteries are flat or removed, providing an important feature for electricians carrying out voltage checks.
Request a quote for the Kewtech KT1710 today. Tell us the quantity you need and ask for pricing and availability for your team.

Kewtech KT1710 Key Features:
- AC and DC voltage testing: Covers 12–690 V AC/DC, with clearly marked LED voltage levels
- Voltage indication without batteries: The LED column can indicate voltage even when the batteries are flat or absent
- Visual and audible indication: Bright LEDs and an audible tone provide straightforward feedback
- Continuity testing: Carry out continuity checks using the same compact instrument
- Single-pole phase test: Supports phase testing from 100–690 V AC at 50/60 Hz
- Slender GS38 probe tips: Access recessed terminals such as RCBOs without changing probe ends
- Automatic power control: Auto power on/off supports convenient everyday operation
- Comfortable handling: Double-moulded construction provides a comfortable grip, with a probe cover to protect the user and probe tips
- IP54 protection: Dust and water ingress protection supports regular site use
Why Choose the Kewtech KT1710?
✓ Spend less time changing probe ends
Recessed connections can make routine testing awkward. The KT1710’s UK-specific slender GS38 tips are designed to fit into terminals such as RCBOs without swapping ends or unscrewing tip caps, helping you move between checks with less preparation.
✓ Combine essential checks in one compact tester
AC/DC voltage indication, continuity testing and single-pole phase testing give the KT1710 a useful range of functions for everyday electrical work. At approximately 145 g including batteries, it is easy to carry, while its double-moulded grip and automatic power control support straightforward handling.
▶ Reasons to buy a Kewtech KT1710:

What Comes with the Kewtech KT1710?
- Kewtech KT1710 Two Pole Voltage and Continuity Tester
- Built-in Test Leads
- 2 x 1.5 V AAA / R03 Batteries
- Instruction Manual
- Certificate of Conformity
Specifications
| Features | |
| Voltage, Phase and Continuity Testing |
| Two-pole voltage range | 12–690 V AC/DC |
| Nominal LED voltage levels | 12, 24, 50, 120, 230, 400 and 690 V |
| AC voltage test frequency | 50–60 Hz |
| LED voltage indication without batteries | ✓ |
| Audible indication | ✓ |
| Voltage response time | <0.5 seconds at 100% of each nominal voltage |
| Voltage measurement duty | 30 seconds ON / 240 seconds OFF |
| LED tolerance | According to EN 61243-3 |
| Single-pole phase test range | 100–690 V AC, 50/60 Hz |
| Continuity detection range | 0–500 kΩ +50% at 23 ±5°C |
| Safety, Power and Physical Specifications |
| Safety categories | CAT III 600 V / CAT II 690 V |
| Safety standards | BS EN 61010-1:2010 and BS EN 61243-3:2014 |
| Probe tips | UK-specific slender GS38 tips |
| Pollution degree | 2 |
| Automatic power on/off | ✓ |
| Batteries | 3 V supply from 2 x 1.5 V AAA / R03 batteries |
| Ingress protection | IP54, IEC 60529 |
| Operating conditions | -15 to +55°C, maximum 85% RH, non-condensing |
| Storage conditions | -20 to +70°C, maximum 85% RH, non-condensing |
| Approximate dimensions | 215 × 58 × 25 mm |
| Weight | 145 g including batteries |
❓ Frequently Asked Questions (FAQ)
Q1: Does the Kewtech KT1710 test both AC and DC voltage?
A. Yes. Its two-pole voltage test range is 12–690 V AC/DC. The LED column provides nominal indications at 12, 24, 50, 120, 230, 400 and 690 V.
Q2: Will the KT1710 indicate voltage if the batteries are flat?
A. Yes. The LED voltage indication remains available when the batteries are flat or removed. Batteries are used for powered functions such as continuity testing.
Q3: Can the probe tips reach recessed RCBO terminals?
A. Yes. The KT1710 has slender GS38 probe tips designed to fit recessed terminals, including RCBO connections, without needing to swap probe ends or unscrew tip caps.
Q4: Is the KT1710 suitable for safe-isolation work?
A. Kewtech identifies the KT1710 as a two-pole voltage tester for use within a correct safe-isolation procedure. Its voltage indication is one part of that procedure; the tester alone does not complete safe isolation.
Q5: Which batteries does the Kewtech KT1710 use?
A. The KT1710 uses 2 x 1.5 V AAA / R03 batteries, providing a total supply of 3 V. Batteries are included with the tester.
Equip your team for practical voltage and continuity checks. Request your Kewtech KT1710 quotation with the quantity required and your delivery requirements.