Δοκιμαστές αντίστασης γείωσης/γείωσης

SPECIFICATIONS :
2, 3 and 4 point testing
Stakeless (clamp-on) testing capability
ART (Attached Rod Technique) capability
Choice of digital or analog display
Resistance measurement range to 200 kΩ
P54 rated
Warning indicators prevent test failure
Complete with leads, stakes and rugged carry case
Simple one button operation
Multiple, user selectable test frequencies (DET4TCR2)

DET3TD = For basic requirements it provides digital ground testing and bond test capabilit
DET4TD = For earth resistance testing and soil resistivity testing
DET4TCR = Rechargeable battery powered 4-terminal tester with selectable test frequencies, greater measurement sensitivity and attached rod technique and stakeless measurement capability