Specialty Testers

Measure Total Dissolved Solids (TDS), salt and temperature for food, water quality and HVAC maintena..

$TPI 395 Handheld Refractometer$

The 395 Handheld Refractometer is designed to give an accurate reading regarding the freezing p..

Features of the TPI 397 Accurate pH Tester PenWaterproof design protects the meterLow power consumpt..

The TPI AC Volt 40 is essential to anyone determining the presence or absence of electrical vol..

The TPI Model 505 is a combination photo and contact tachometer that also m..

The 505L is a combination photo and contact tachometer that also measu..

The TPI 510 is an easy to use, solar irradiance meter for measurement of not only solar radiation, b..

810 Fiber Optic Inspection Tool. Use the 810 to perform non-invasive visual inspections of equi..

TPI ERT1500 Earth Resistance Tester is a rugged, simple to use, professional grade digital..

TPI MFT5010 Digital Multifunction Tester. Use the MFT5010 to test five major electrical te..

TPI Insulation Resistance Testers are ideal for preventative maintenance and performing resistance t..

TPI Insulation Resistance Testers are ideal for preventative maintenance and performing resistance t..

TPI Insulation Resistance Testers are ideal for preventative maintenance and performing resistance t..

SPD480 Phase Rotation Indicator. The SPD480 determines phase rotations on secondary potential t..