Kyoritsu 4102A / 4102A-H 

• 4102A: Soft Case Model or 4102A-H: Hard Case Model 
• Dust and drip proof. (designed to IEC 529 IP54) 
• Earth resistance value can be read directly from the scale. 
• Capable of measuring earth voltage. 
• Small and lightweight. Shock resistant new case material.  

Kyoritsu 4105A / 4105A-H 

• 4105A: Soft Case Model or 4105A-H: Hard Case Model 
• In addition to the facility for precision measurement, test leads for simplified two wire measuring system also supplied as standard accessories. 
• Designed to meet IEC 61010-1 safety standard. 
• Measurement from mA up to AC 1000A. 
• Capable of measuring earth voltage. 
• Automatic warning when resistance of aux. earth spikes is in excess of tolerance.  

Kyoritsu 4106 

• High test current up to 80mA yielding resolution of 0.001Ω on 2Ω range. 
• Advanced Filtering method (based on FFT Fast Fourier Transform) reduces noise interference for obtaining stable measurements. 
• Automatic and Manual selection of the Test Current Frequency in four bands (94/105/111/128Hz). In Automatic mode, KEW 4106 will select the most suitable Frequency. 
• Warning for excessive noise and high Auxiliary Earth Spikes resistance. 
• Three AC current ranges 20mA/200mA/200A. 
• Large Graphic Display with backlight for readings in poorly illuminated areas. 
• Robust design with IP54 protection. 
• Up to 800 measurement results can be saved in the memory and recalled on the display.  

Kyoritsu 4200 

• The earth resistance from 0.05 to 1200Ω can be measured without the auxiliary earth spikes. (The Multiple Earthing System) 
• Accurate True RMS readings of AC current including distorted waveform from 1mA to 30.0A 
• Noise Check Function  
• Memory Function - save and display up to 100 measurement data. 
• Data hold function / Buzzer function / Back light function 
• Compliant with Safety Standards of IEC 61010-1 : CAT IV 300V Pollution degree 2