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TIS 859 Elite Voltage and Continuity Tester with Removable Leads

SKU: TIS 859
1 in stock
More available within 1 - 3 working days *

The TIS 859 Elite Voltage and Continuity Tester is a high-performance tool for AC/DC voltage testing up to 1000V. Featuring TRMS sensing, non-contact voltage detection, resistance and capacitance testing, RCD testing, and replaceable leads, it ensures precision, safety, and durability for professionals.

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£ 87 .50 EX VAT
£ 99 .43
£ 105 .00 IN VAT
£ 119 .32
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Description

Elite Voltage and Continuity Tester with Removable Leads

TIS 859 – Advanced, Feature-Packed Tester for Professional Electricians

High-Performance Voltage & Continuity Tester with TRMS, RCD Testing, and Non-Contact Voltage Detection


The TIS 859 Elite Voltage and Continuity Tester is one of the most popular and feature-rich tools for professional electricians. Designed for precision and reliability, this tester supports AC/DC voltage measurements up to 1000V, TRMS sensing, resistance and capacitance testing, and 30mA RCD testing. It also includes a built-in non-contact and contact voltage detector, along with RST 3-phase rotation detection, making it a must-have for safe and efficient electrical diagnostics.

Unlike standard testers, the TIS 859 features removable and fully replaceable shuttered test leads, ensuring long-term usability and cost-effectiveness. Additionally, it provides audible, LED, LCD, and vibration indicators for voltage strength and continuity checks, offering multiple layers of confirmation for critical electrical work.

Key Features

  • Measures AC/DC voltage up to 1000V
  • TRMS sensing for accurate voltage detection
  • Non-contact and contact voltage detection with voltage strength indication
  • Will not trip RCDs even when testing without battery power
  • 30mA RCD test button for quick fault detection
  • Audible continuity function with LED and LCD indicators
  • Shaker vibration function to indicate voltage presence
  • Resistance testing: 1.999kΩ, 19.99kΩ, 199.9kΩ, 1000kΩ
  • Capacitance range: 199.9µF and 1999µF
  • Built-in backlight and flashlight for low-light environments
  • RST 3-phase rotation detection for L1, L2, L3 sequence
  • Removable and fully replaceable shuttered test leads (TIS 829)
  • Low battery warning for continuous performance
  • IP65-rated for dust and water resistance
  • 2-year warranty (Tester only, not the leads)

Compliance & Safety Standards

  • Conforms fully with BSEN 61243-3:2014
  • GS38 compliant
  • EN 601010-1 CAT IV 600V
  • EN 601010-1 CAT III 1000V

Specifications

  • Voltage indication: LCD, LED, and vibration up to 1000V AC/DC
  • AC voltage frequency response: 45Hz – 65Hz
  • Resistance measurement: 1.999kΩ, 19.99kΩ, 199.9kΩ, 1000kΩ
  • Capacitance measurement: 199.9µF and 1999µF
  • Power supply: 2 x 1.5V AA batteries (included)
  • Padded case included for protection

Why Choose the TIS 859 Elite Voltage & Continuity Tester?

  • Feature-packed for professionals – Combines voltage, resistance, capacitance, and RCD testing in one tool
  • Safe and reliable – Fully compliant with GS38 and BSEN 61243-3:2014 standards
  • Heavy-duty and durable – IP65-rated, rugged build with replaceable test leads
  • Multiple indicators for accuracy – LCD, LED, audible, and vibration alerts
  • Ideal for industrial and commercial applications – Supports 3-phase rotation detection

Frequently Asked Questions (FAQs)

  • What voltage range does the TIS 859 support?
    It supports AC/DC voltage testing up to 1000V with LCD, LED, and vibration indicators.
  • Does it have a non-contact voltage detection feature?
    Yes, the built-in non-contact and contact voltage detector indicates voltage strength without requiring direct contact.
  • Can it perform continuity and resistance tests?
    Yes, the tester supports audible continuity testing, resistance measurement up to 1000kΩ, and capacitance testing up to 1999µF.
  • Is this tester safe for professional use?
    Absolutely! The TIS 859 is GS38 and BSEN 61243-3:2014 compliant and rated CAT IV 600V and CAT III 1000V, ensuring maximum safety.
  • Does it come with replaceable test leads?
    Yes, it features removable and fully replaceable shuttered test leads (TIS 829).
  • What’s the SKU code and EAN barcode for this product?
    • SKU Code: TIS 859
    • EAN Barcode: 5060508210207

The TIS 859 Elite Voltage and Continuity Tester is a versatile, professional-grade tool for accurate AC/DC voltage, continuity, and resistance testing. Designed with replaceable leads, non-contact voltage detection, RCD testing, and IP65 durability, it is a must-have for electricians who demand precision and reliability.






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Delivery Information

Cut off time for Dispatch Delivery: Mon-Thu 3 PM *
Cut off time for Saturday Delivery: Friday 3 PM *
All orders placed on Sat/Sun will be dispatched on Monday.

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