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TIS 850 Digital Voltage & Continuity Tester

SKU: TIS 850
Delivery usually within 1 - 3 working days *

The TIS 850 digital voltage and continuity tester is a rugged and precise tool for AC/DC voltage testing up to 690V. With LCD/LED voltage indication, phase rotation testing, and a loud continuity buzzer, it ensures fast, accurate, and reliable electrical diagnostics for professionals.

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£ 28 .87 EX VAT
£ 32 .81
£ 34 .64 IN VAT
£ 39 .37
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Description

Digital Voltage & Continuity Tester

TIS 850 – Reliable, Rugged, and Versatile for Electrical Testing

Accurate, Fast, and Durable TIS 850 Digital Voltage & Continuity Tester for Professional Electricians


The TIS 850 is a high-performance digital voltage and continuity tester designed for electricians who need precise AC/DC voltage detection and continuity testing up to 690V. Featuring both LCD and LED voltage indication, this tester provides quick and clear readings while ensuring compliance with BSEN 61243-3:2014 and HSE GS38 regulations.

Built with heavy-duty leads and a rugged rubberised case, the TIS 850 is designed for durability in demanding environments. Additionally, it includes a 2-pole phase rotation test, polarity test, and a loud continuity buzzer, making it an essential tool for safe and efficient electrical diagnostics.

Key Features

  • AC/DC voltage testing from 12V to 690V
  • Continuity test range: 0 – 1MΩ
  • Phase rotation test for 3-phase, 4-wire systems
  • Fast response time (<2s at 90% of voltage)
  • Peak current <3.5mA at 690V
  • Will not trip RCD when connected Live to Earth
  • Auto power on/off with low battery warning
  • Loud continuity buzzer for quick fault detection
  • IP64-rated for dust and water resistance
  • Built-in torch light for visibility in low-light conditions
  • Heavy-duty lead and rugged rubberized case for durability
  • Fast, single-handed testing for 13A sockets

Compliance & Safety Standards

  • Conforms to BSEN 61243-3:2014
  • GS38 Compliant
  • EN 61010-1 CAT IV 600V
  • EN 61010-1 CAT III 1000V

Specifications

  • Voltage measurement range: 12V, 24V, 50V, 120V, 230V, 400V, 690V
  • Response time: <2s at 90% of each voltage
  • Peak current: <3.5mA (at 690V)
  • Power supply: 2 x 1.5V AA batteries (included)
  • Weight: 180g
  • Dimensions: 245mm x 70mm x 30mm
  • Padded case included

Why Choose the TIS 850 Digital Voltage & Continuity Tester?

  • Accurate and reliable voltage testing – Measures AC/DC voltage up to 690V
  • Durable and rugged design – Built for professional electricians
  • Fast, easy-to-use features – Automatic power on/off, polarity testing, and phase rotation testing
  • Safe and compliant – Fully meets BSEN 61243-3:2014 and GS38 standards
  • Convenient operation – Works in low-light conditions with a built-in torch

Frequently Asked Questions (FAQs)

  • What voltage range does the TIS 850 support?
    It supports AC/DC voltage measurements from 12V to 690V, with both LCD and LED voltage indication.
  • Is this tester suitable for professional use?
    Yes, the TIS 850 is BSEN 61243-3:2014 compliant and meets GS38 regulations, making it perfect for professional electricians.
  • Does it require batteries?
    Yes, it operates on 2 x 1.5V AA batteries, which are included with the unit.
  • Can it be used for continuity testing?
    Yes, it supports continuity testing up to 1MΩ and features a loud buzzer for easy fault detection.
  • What’s the SKU code and EAN barcode for this product?
    • SKU Code: TIS 850
    • EAN Barcode: 5060508210153

The TIS 850 digital voltage and continuity tester is a reliable, rugged, and feature-packed tool designed for precise AC/DC voltage testing and continuity checks up to 690V. With LCD/LED indication, phase rotation testing, and a heavy-duty design, it ensures safe, fast, and accurate electrical diagnostics for professionals.






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