Earth resistance measurement= 20Ω/200Ω/2000Ω
Measuring range= 0.00 - 2000 Ω
Display range= 0.00 - 20.99 Ω  0.0 - 209.9 Ω  0 - 2099 Ω
Accuracy*1= ±1.5%rdg±0.08 Ω*2  ±1.5%rdg±4dgt
Auxiliary earth resistance*3= <10kΩ   <50kΩ   <100kΩ
Comparator reference value= 10Ω/100Ω/500Ω
Accessories for 4105DL= 7127B(Simplified measurement probe)
                                                 8041(Auxiliary earth spikes[2 spikes/1set])
                                                 9121(Shoulder strap)
                                                 7267(Cable reel for Earth resistance tester (red))
                                                 7268(Cable reel for Earth resistance tester (yellow))
                                                 7271(Earth resistance test leads)
                                                 9190(Carrying case)
                                                 LR6(AA) × 6, Instruction manual
Optional= 7272(Precision measurement Cord set)
                      8259(Adapter for measurement terminal)