Megger DET4TCR2 four-terminal earth/ground resistance testers 

***2 3 and 4 point testing
***Stakeless (clamp-on) testing capability
*** ART (Attached Rod Technique) capability
*** Multiple, user selectable test frequencies
***Resistance measurement range to 200,000 Ω
***IP54 rated
***Warning indicators prevent test failure
***Simple one button operation
** Includes leads, stakes, calibration certificate and rugged carry case
For those interested in Megger brand products, please feel free to contact an authorized distributor: "testinstrument.co.th"
Sales coordinator
Tel. (+66)991817181