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• High resolution of 1 mΩ, ideal for large earth systems • Versatile tests modes • High accuracy for earth/ground electrode grid and soil resistivity tests • Rechargeable battery power that can last all day with a fast re-charge (up to 10 hours) • Robust instrument with IP65 protection • Automatic test frequency selection, with filters and high current features • Diagnostic trace display • Data storage • Large colour display that shows numeric and graphical results
• 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 kO• IP54 rated• Warning indicators prevent test failure• Simple one button operation• Included leads, stakes, calibration certificate and rugged carry case
• 2 and 3 point testing • ART (Attached Rod Technique) testing capability with DET3TC • Choice of digital or analog display• Warning indicators prevent test failure• IP54 rated• Complete with leads, stakes and rugged carry case• Simple one button operation• Calibration test certificate included
• Elliptical clamp shape improves access to earth cables and straps up to 50 mm• Low maintenance flat jaw interface• Measures ground resistance from 0.05 O to 1500 O• Measures true RMS ground leakage current from 0.5 mA rms to 35 A rms• CAT IV 600 V safety rating• Backlit LCD display
Obsolete products ( * out of use )
• Accurately measures ground resistance under the most demanding conditions• High resolution - 0.001 ohms with autoranging• Simple menu-driven operation