Catalog > Test and Measurement > Test and Measurement Instruments > Special Function Testers > Miscellaneous Testers Radio Frequency Pipeline Insulator Tester Tester TINKER RF-IT Above Ground Radio Frequency Pipeline Insulator Tester - Portable Handheld in Protective Case. Battery Powered 6 x AA Batteries 19,419.90 ZAR inc for 1 Each 0 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Overview The Model RF-IT is a highly sensitive device used to test above ground pipeline insulators. This affordable unit is also fantastic for flange bolts shorts. Specifications Hand Held Instrument Easily locates shorted bolts, replaces bolt to bolt Use on structure with or without CP Uses Radio Frequency to test effectiveness of above ground insulators Auto Shut-Off feature The Model RF-IT kit includes: RF-IT Instrument 9v battery (installed) Probe, Red with lead wire and needle point tip Probe, Black with needle point tip Additional needle tips, stored in small black vinyl tubes Instructions Manual Certificate of Calibration