• Part Number: 2135.24
• KIT: 500 ft Color-Coded Leads on Spools (red/blue); Rechargeable battery
• Ground Resistance Tester with 4-point test kit (500 ft.)
• 9.6V NiMH Rechargeable Battery Pack; 120/230V 50/60Hz
• Ground Integrity Measurement
• Measures soil resistivity (4-Point)
• Uses Fall-of-Potential method to measure ground resistance (2- and 3-Point)
• Step voltage tests and touch potential measurements
• Auto-Ranging: automatically selects the optimum resistance range and test current
• Designed to reject high levels of noise and interference
• Extremely simple to operate: connect - press - hold - read
• LED on faceplate informs operator of high input noise, high auxiliary rod resistance and fault connections
• Constructed with rugged dustproof and rainproof case
• Color-coded terminals aid in easy hookup
• Suitable for continuity tests on bonding
• Applications:
• Measure ground rod and grid resistance
  
• Measure resistance and continuity of grounding loops around transformer pads and buildings
  
• Measure leakage current flowing to ground or circulating in ground loops
  
• Conduct quick field checks
  
• Conduct field surveys and retrieve and analyze readings from stored data
  
• Measure earth resistance of the single rod or small ground grids often found in remote telecommunication switching stations
  
• Measure ground electrode resistance on lightning protection equipment
  
• Measure the earth electrode resistance of equipment in recreational areas, especially public swimming pools
  
• Test electrode resistance of installed ground rods and grids at new construction sites before utility power is supplied
  
• Test earth electrode resistance of grounded towers and counterpoises at cellular phone remote installations and power transmission towers
  
• Three-Point measurement of large grounding grids, counterpoises, ground mats, and grounded equipment
  
• Locate areas of lowest soil resistivity which is essential for achieving an economical grounding installation
  

• Range (Auto-ranging): 0 to 2000Ω
• Resolution: 0.01 to 1Ω
• Test Current: 0.1 to 10mA
• Accuracy : Typical ±(2% Reading +1ct)
• Open Voltage: 42V peak
• Withstanding Voltage: 250VAC or 100VDC
• Operating Frequency: 128Hz square wave
• Interference: Rejection to high levels of interference voltage (DC, 50/60Hz, harmonics)
• Maximum Auxiliary Rod Resistance:
• Current Circuit:
• 3kΩ @ 20Ω range
  
• 30kΩ @ 200Ω range
  
• 50kΩ @ 2000Ω range
  
• Voltage Circuit:
• 50kΩ on all ranges
  
• Response Time: 4 to 8 seconds for a stabilized measurement
• Display: 200 counts, 7 segment LCD, backlight
• Power Source: 9.6V NiMH rechargeable battery pack; 120/230V 50/60Hz
• Battery Life: 4500 15-seconds tests, low battery indicator
• Dimensions: 10.8 x 9.7 x 5.0” (273 x 247 x 127mm)
• Weight (with Battery): 7.38 lbs (3.35kg)
• Operating Temperature: 14° to 131°F (-10° to 55°C)
• Storage Temperature: -40° to 158°F (-40° to 70°C)
• Relative Humidity: Up to 90%
• Ingress Protection (IP): IP 65 (closed); IP 63 (open)
• EMC: EN 61326-1
• Safety Compliance: EN 61557, EN 61010-1, 30V CAT III, Pollution Degree 2

• (1) Ground Resistance Tester (Model 4630)
• (1) Rechargeable battery
• (2) 500 ft Color-Coded Leads on Spools (red/blue)
• (1) 30 ft. Lead (Green)
• (2) 5 ft. Color-coded Leads (Red/Blue)
• (2) 14.5" T-Shaped Auxiliary Ground Electrodes
• (5) Spaded Lugs
• (1) 100 ft. Tape Measure
• (1) Soft Carrying Case
• (1) USB stick with ground tester workbook and a user manual

Brochure/Datasheet

Instruction Manual

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Note: Prices are not binding at any time subject to change without prior notice