เครื่องทดสอบเกี่ยวกับดิน(Earth Testers)

• Highly popular 2 or 3 lead Earth Resistivity tester
• Supplied with 2 spikes and 3 leads
• 20 / 200 / 2000Ω earth resistance ranges

Extech 382252 Earth Ground Resistance Tester Kit  

• Easily measure Earth / Ground Resistance
• 3 ranges: 20 ohm/ 200 ohm/2000ohm
• Zero adjustment and backlight display 

• 2P resistance measurement up to 50kΩ
• 3P earth up to 2kΩ Automatic stabilisation of the measurement
• Compliant with IEC 61557-1 and IEC 61557-4

• 2P resistance / 3P earth measurements up to 50 kΩ in high-resistive terrain
• Voltage measurement up to 600V and RH stake resistance measurement
• Leakage current measurements from 0.5mA to 60A

• The Metrel MI3123 is designed for the verification, maintenance and periodic testing of earth systems and lightning protection installations.
  

• The Megger DET3TD earth testing kit contains a 3 pole digital earth tester, ground spikes and cables. It's rated to IP45 so its for great for use out
  

• The Megger DET3TC Three Pole Earth Testing kit offers 2 and 3 point testing and optional Attached Rod Technique (ART).
  

• Measures earth electrode resistance, ground resistivity and electrode coupling
• Resistance range of 0 to 1999Ω via test currents of 10mA, 1mA and 0.1mA
• IP53-rated cladding for use in challenging on-site conditions

• Earth resistance readings from 0.05-1200Ω without using electrodes
• TRMS measurement
• Electrical noise check function

• Robust IP54 rated instrument
• 2, 3 and 4 point testing with selectable 25V or 50V output
• Easy to use one button operation

• Earth resistance readings from 0.05-1200Ω without using temporary electrodes
• Wireless data transfer facility
• TRMS measurement with electrical noise check function

• Resistance measurement from 0 to 1999Ω via test currents of 10mA, 1mA and 0.1mA
• Three- or four-wire testing for earth electrode, ground resistivity and coupling
• Integrated rechargeable battery provides enough power for 1180 tests per charge

เครื่องวัดความต้านทานดิน

• Autoranging ground resistance measurements from 0.03Ω to 1500Ω with 0.002Ω resolution
• 23mm jaw size for large ground rods

• Suitable for ground rod and soil testing
• Options for two-, three- or four-pole testing
• Built-in voltage meter for checking ground voltage

• Measures loop resistance, loop inductance and leakage current
• Ground voltage measurement with user-adjustable alarms
• Suitable for ground testing where driving in stakes is impractical

• Two-, three- and four-pole measurement plus leakage current and voltage measurement
• Easy operation thanks to large dial switch and big test button
• Large measurement ranges for resistance, ground voltage and current

• Fully rechargeable batteries with AC/DC adaptor included as standard
• Two-, three- and four-pole testing up to 200kΩ
• Easily operated with gloves thanks to large dial and buttons

• Measures ground resistance from 0.05 Ω to1500 Ω
• Measures true RMS ground leakage current from 0.5 mA rms to 35 A rms
• CAT IV 600 V safety rating 

• Loop impedance measurement from 0.01Ω to 1200Ω
• Oblong earth leakage clamp for measuring different sizes and shapes of earth bar
• Measures earth leakage current up to 20A, ideal for complying with BS7671:2018

Fluke 1630-2 FC Earth Ground Clamp 

• Stakeless earth ground loop & AC leakage current clamp
• Store up to 32,760 measurements onboard
• Set custom alarm thresholds

Chauvin Arnoux CA6417 Earth Clamp 

• Stakeless ground / earth resistance tester with 600V CAT IV rating
• Can fit onto cables up to 35 mm diameter and flat earth tapes
• Bluetooth connectivity & DataView analysis/report software compatible

Fluke 1623-2 GEO Earth Resistance Tester  

• Accurate earth ground testing with or without stakes
• IP56 rated for outdoor use
• Internal storage for 1,500 records

Chauvin Arnoux CA6470N TERCA 3 Earth Tester 

• A superb 4 in 1 earth, resistivity, coupling and continuity & resistance tester suitable for industrial and residential environments.
  

• Measures ground resistance from 0.05 Ω to 1500 Ω
• Measures true RMS ground leakage current from 0.5 mA rms to 35 A rms
• Downloads results via Bluetooth into Megger PowerDB Software

• Megger DET4TC2 Earth Tester with advanced ground-testing capabilities
• ICLAMP allows attached rod technique for electrode testing without disconnection
• VCLAMP for stake-less testing in conditions unsuited to driving in stakes

• The Megger DET4TCR2 Ground Tester+Clamps allows 2, pole, 3 pole 4 pole and ART and stakeless earth measurements between 0.01Ω to 200kΩ

Fluke 1625-2 GEO Earth Resistance Tester  

• Stakeless testing improves workflow
• Internal storage for 1,500 records
• Advanced features for improved accuracy

• A comprehensive 5 in 1 selective earth, earth, resistivity, coupling and continuity & resistance tester ideal for industrial environments.
  

• Perform all primary types of earth measurement with one instrument
• Programmable auto sequences
• Wide range of insulation test voltages - 50V to 2500V

Fluke 1623-2 GEO Earth Ground Resistance Tester Kit  

• Kit additions include cable reels, stakes & clamps
• Complete stakeless testing
• Onboard data storage & USB/PC export functionality

Fluke 1625-2 GEO Earth Resistance Tester Kit  

• Advanced features including Automatic Frequency Control & R* measurement
• IP56 rated for outdoor use
• Includes test leads, earth ground stakes, cable reels and clamps

• Performs full range of earth tests including soil resistivity, earth coupling and more
• Two-, three- and four-wire measurement available plus testing via C182 clamps
• 41Hz to 5078Hz frequency range assess earthing system in event of lightning