Leda Electronics Logo. Western  Australia's largest distributor of Test Instruments Leda Electronics Showing The Way

Digital Earth/Ground Testers > Model 4105
Kyoritsu Instruments Logo

Kyoritsu Earth/Ground Testers

Kyoritsu Model 4105 Digital Earth Ground Tester Model 4105 Digital Earth tester

Model 4105 Features

Dust and drip proof. (designed to IEC 529 IP54)


In addition to the facility for precision measurement, test leads for simplified two wire measuring system also supplied as standard accessories. (unit can be hung from the neck for simplified measurement)


Designed to meet IEC1010-1 safety standard.


Capable of measuring earth voltage.


Automatic warning when resistance of auxiliary earth spikes is in excess of tolerance.


Small and lightweight. Shock resistant new case material.


2mA measuring current permits earth resistance tests without tripping earth leakage current breakers in the circuit under test.


Model 4105 Specifications
Measurement Ranges:
  • Earth Resistance
    0 - 20W /0 - 200
    W /0 - 2000W  
  • Earth Voltage (50Hz, 60Hz)
    0 - 200V AC      
  • Earth Resistance
    2%rdg 0.1W (20W range)
    2%rdg 3dgt (200W /2000
    W range)
  • Earth Voltage
    1%rdg 4dgt
Overload Protection:
  • Earth Resistance
    200V AC 10 seconds (across two of the three terminals)
  • Earth Voltage
    300V AC for 1 minute
Safety Standard: IEC1010-1 CAT.III
Applicable Standards: IEC529 IP54
JISC 1304
Withstand Voltage: 3700V AC for 1 minute
Power Source: R6P (AA) x 6
Dimensions: 105mm (L) x 158mm (W) x 70mm (D)
Weight: 540gms approx. (battery included)
Accessories: Model/Part No.7095 (Test Leads) x 1set.
Model/Part No.8032 (Auxiliary earth spikes) x 1set.
Model/Part No.7094 (Simplified measurement probe) x 1set.
R6P (AA) x 6 batteries.
Model/Part No.9084 Carrying Case.
Neck Strap.
Instruction Manual.
Precision Earth Resistance Measurement Diagrams

Earth Test Diagram 1.

Earth Test Diagram 2.


Model 4105 Accessories

Model 7095

Accessory P/N 7095

Model 8032

Accessory P/N 8032

Model 7094

Accessory P/N 7094


 Amprobe | CIE | EuroSMC | Flir | Fluke | GW Instek| HT Italia | Meatest | Kyoritsu-Kew |Megger | Reed | Yokogawa 
Home | Site Map | Search

Leda Electronics Pty. Ltd.
A.C.N. 078 681 562           A.B.N. 51 131 989 127
P.O. Box 1733 Malaga, LPO WA 6944
                                                      Unit 5, 31 Century Road, Malaga, Western Australia 6090                                                            
Phone: 61 8 9248 6688    Fax: 61 8 9248 6227