




Ground resistance tester *1
Product Specifications
Significantly reduces work time with upgraded grounding rods and reel
Dustproof and waterproof with robust construction, washable, IP67 rated
Wireless communication supported via optional wireless adapter Z3210
Measurement data can be transmitted to smartphones or tablets for quick report creation with site photos and drawings
Supports both 2-electrode and 3-electrode measurement methods
Automatic range selection for easy operation without manual range switching

resistance testing
CNÂ¥106.00

SW6205 Auto Range (0.01mΩ~30KΩ)
CNÂ¥721.00

ZC25-3 (For You) Plastic Case, 500V/500M
CNÂ¥108.00
High interference resistance with allowable low voltage expanded from 10Vrms to 25Vrms for stable measurements
Live circuit warning display, zero adjustment, continuous measurement mode, comparator function
3-electrode method (suitable for A to D type measurements)
2-electrode method (suitable for D type measurements)
Auxiliary grounding rods made of sturdy, rust-resistant stainless steel with 10 times higher permissible resistance than previous models, facilitating easier insertion and removal even in dry soil conditions
Enables wireless data transmission to mobile devices
Approx. 185 mm (W) × 111 mm (H) × 44 mm (D)
Approx. 570 g (including batteries and protective cover, excluding terminal protection and other accessories)
Ground voltage measurement with automatic range switching
Auxiliary grounding rods L9840 (2 rods per set)
Test leads L9842-11 (yellow, 10 m with reel), L9842-22 (red, 20 m with reel)
Test lead L9841 (black, 4 m with alligator clip)
Carrying case C0106
Protective cover
Four AA alkaline batteries
Instruction manual
Test leads L9843-51 (yellow), L9843-52 (red), 50 m with reel
Grounding mesh 9050 (2 sheets per set, 300 mm × 300 mm)
Test leads L9844 and L9787 for grounding terminal plate, 1.2 m length, for 2-electrode method (indoor use)
Automatic measurement sequence includes ground voltage check, auxiliary grounding rod resistance check, and ground resistance measurement
Wireless communication available only when Z3210 adapter is installed
Designed for use in dusty, muddy, and harsh environments due to IP67 rating and washable design

AR4105A+ Ground Resistance (2~200Ω)
CNÂ¥328.00