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Testing electrical equipment makes sure your business and home is safe from any electrical errors.

At YESSS Electrical, we stock T.I.S's range of electrical testing equipment. T.I.S was established in 2005 and have been supplying the market with electrical testing equipment within the UK.

Browse the range of T.I.S

Show details for  TRMS Multifunction with EVSE Testing Capabilities

TRMS Multifunction with EVSE Testing Capabilities

TISMFTPRO
£1,125.76 Inc GST£1,072.15 Ex GST
Priced per 1
Show details for  Multifunction Tester, 2 Wire Loop Test

Multifunction Tester, 2 Wire Loop Test

TISMFTECO
£865.47 Inc GST£824.26 Ex GST
Priced per 1
Show details for  Solar PV Testing Kit

Solar PV Testing Kit

TISPV2KIT
£308.69 Inc GST£293.99 Ex GST
Priced per 1
Show details for  200A AC Open Jaw Clamp Meter and Voltage Tester, 14mm, 1kVAC/1.5kVDC, IP64

200A AC Open Jaw Clamp Meter and Voltage Tester, 14mm, 1kVAC/1.5kVDC, IP64

TIS8000
£215.23 Inc GST£204.98 Ex GST
Priced per 1
Show details for  Earth Leakage Clamp Meter

Earth Leakage Clamp Meter

TIS560
£152.61 Inc GST£145.34 Ex GST
Priced per 1
Show details for  Voltage & Continuity Complete Safe Isolation Kit

Voltage & Continuity Complete Safe Isolation Kit

TIS851SIKIT
£152.32 Inc GST£145.07 Ex GST
Priced per 1
Show details for  Voltage and Continuity Complete Safe Isolation Kit

Voltage and Continuity Complete Safe Isolation Kit

TIS850SIKIT
£144.90 Inc GST£138.00 Ex GST
Priced per 1
Show details for  Voltage & Continuity Tester with Removable Leads

Voltage & Continuity Tester with Removable Leads

TIS859
£139.13 Inc GST£132.50 Ex GST
Priced per 1
Show details for  Digital LED Light Meter & Standard Lux Levels

Digital LED Light Meter & Standard Lux Levels

TIS1310
£136.41 Inc GST£129.91 Ex GST
Priced per 1
Show details for  50m Earth Wander Lead

50m Earth Wander Lead

TIS50
£85.53 Inc GST£81.46 Ex GST
Priced per 1
Show details for  AC Auto-Ranging Digital Clamp Meter

AC Auto-Ranging Digital Clamp Meter

TIS518
£85.28 Inc GST£81.22 Ex GST
Priced per 1
Show details for  Network Cable Tester with Built In De-Bug Mode

Network Cable Tester with Built In De-Bug Mode

TIS880
£81.24 Inc GST£77.37 Ex GST
Priced per 1
Show details for  Proving Unit for all Voltage Tester, 0V - 690V

Proving Unit for all Voltage Tester, 0V - 690V

TISPU1
£74.84 Inc GST£71.28 Ex GST
Priced per 1
Show details for  Circuit Fuse Finder, NCV / Socket Tester

Circuit Fuse Finder, NCV / Socket Tester

TIS870
£73.46 Inc GST£69.96 Ex GST
Priced per 1
Show details for  Lighting Circuit Test Adapters

Lighting Circuit Test Adapters

TISLIGHTAD
£72.72 Inc GST£69.26 Ex GST
Priced per 1
Show details for  Voltage & Continuity Tester with Built in Proving Checker

Voltage & Continuity Tester with Built in Proving Checker

TIS851
£60.23 Inc GST£57.36 Ex GST
Priced per 1
Show details for  Auto-Ranging Multimeter with Temperature

Auto-Ranging Multimeter with Temperature

TIS201
£59.08 Inc GST£56.27 Ex GST
Priced per 1
Show details for  4mm Distribution Board Lead Set, Probes / Crocodile Clips

4mm Distribution Board Lead Set, Probes / Crocodile Clips

TIS173DB
£54.00 Inc GST£51.43 Ex GST
Priced per 1
Show details for  Audible Socket Tester with Loop and RCD Check

Audible Socket Tester with Loop and RCD Check

TIS1005
£46.35 Inc GST£44.14 Ex GST
Priced per 1
Show details for  Basic Safety Lockout Kit

Basic Safety Lockout Kit

TISBKIT
£38.38 Inc GST£36.55 Ex GST
Priced per 1
Show details for  Universal Mains Lead for Multifunction Testers

Universal Mains Lead for Multifunction Testers

TIS172ML
£32.20 Inc GST£30.67 Ex GST
Priced per 1
Show details for  Non-Contact Voltage Detector Vibrating, IP65

Non-Contact Voltage Detector Vibrating, IP65

TIS950
£31.92 Inc GST£30.40 Ex GST
Priced per 1
Show details for  Jump Leads with Crocodile Clips, 170mm/450mm, Yellow

Jump Leads with Crocodile Clips, 170mm/450mm, Yellow

TISJUMPTL
£27.66 Inc GST£26.34 Ex GST
Priced per 1