| Model | Cat. # | Description | List Price | Quantity/Status | Distributor Stock Check |
|---|---|---|---|---|---|
| 4630 | 2130.44 | Ground Resistance Tester Model 4630 | $1,899.00 | In stock at factory. Find a Distributor |
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| 4630 Kit-150ft | 2135.22 | Ground Resistance Tester Model 4630 Kit-150ft | $2,429.00 | Consult Factory for Availability |
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| 4630 Kit-300ft | 2135.23 | Ground Resistance Tester Model 4630 Kit-300ft | $2,569.00 | Consult Factory for Availability |
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| 4630 Kit-500ft | 2135.24 | Ground Resistance Tester Model 4630 Kit-500ft | $2,729.00 | Consult Factory for Availability |
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Model 4630 - Cat. #2130.44: (Ground Resistance Tester Model 4630 only), Includes a soft carrying bag, rechargeable battery, AC power cord and a user manual.
Model 4630 Kit (150 ft) - Cat .#2135.22: (Ground Resistance Tester Model 4630 and Test Kit for 3-Point Testing) Includes carrying bag, (2) 150 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, (1) set of five spaded lugs, (1) 100 ft tape measure and a user manual.
Model 4630 Kit (300 ft) - Cat. #2135.23: (Ground Resistance Tester Model 4630 and Test Kit for 4-Point Testing) Includes carrying bag, (2) 300 ft color-coded leads on spools (red/blue), (2) 100 ft color-coded leads (hand-tied) (green/black), (2) 5 ft color-coded leads (red/blue), (4) 14.5" T-shaped auxiliary ground electrodes, (1) set of five spaded lugs, (1) 100 ft tape measure and a user manual.
Model 4630 Kit (500 ft) - Cat. #2135.24: (Ground Resistance Tester Model 4630 and Test Kit for 4-Point Testing) Includes carrying bag, (2) 500 ft color-coded leads on spools (red/blue), (2) 100 ft color-coded leads (hand-tied) (green/black), (1) 30 ft lead (green), (2) 5 ft color-coded leads (red/blue), (4) 14.5" T-shaped auxiliary ground electrodes, [1] set of five spaded lugs, (1) 100 ft tape measure and a user manual.
| 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 |
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| 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 |
