Test Instrument Solutions was founded in 2005, and their aim was to offer electricians, maintenance engineers and other end users a very competitive range of electrical testing equipment at the right price. Using the founders combined 50 year's experience within the market our products are distributed through electrical wholesalers in the UK and Ireland. The company has continued to grow with a Calibration division was added in 2009, again aimed at offering the end user an excellent service at the right price. The company quickly attained ISO9001 accreditation.
The TIS TIS841 is a voltage and continuity tester. It has LCD & LED display and phase rotation test, and is designed to conform fully to the BSEN 61243-3:2010 international safety standards. Designed to guarantee a safe and reliable performance, the tester has a range of convenient features, including polarity and low battery indicators, as well as a torch light.
The unit will not trip any RCD when testing between live & earth. The digital LCD & LED voltage indication shows the presence of voltage even if the battery is dead or missing. There is also a built in two pole phase rotation test.