Family Owned & Operated Since 1971• Bakersfield, CA

Ground Resistance Tester Model 4630 (Digital, 4-Point)

Name: Valley Instrument Service
Address: 3536 Brian Way, Bakersfield, CA, 93308, US
Telephone: (661) 327-8681

SKU: 4630

$1,975.00

List price. Volume pricing available.

Qty:

Authorized Dealer

Calibration Available

Nationwide Shipping

Expert Support

The Digital Ground Resistance Tester Model 4630 performs ground resistance and soil resistivity tests. This direct reading tester measures from 0 to 2000Ω, and is auto-ranging, so it automatically seeks outs the optimum measurement range. The Model 4630 is rugged, easy-to-use and is ideal for maintenance crews performing numerous tests. It exceeds mechanical and safety specifications for shock, vibration and drop tests specified in IEC standards. It is designed to reject high levels of interference, so it can be used under difficult conditions such as high stray currents that normally affect accuracy. The Model 4630 is powered by 9.6V, 3.5 Ah NiMH rechargeable batteries. A built-in recharge circuit, powered from 120/230V 50/60Hz line, also provides for testing while recharging.

The AEMC Instruments Ground Resistance Tester Model 4630 (Digital, 4-Point) # 4630 is manufactured by AEMC Instruments. Valley Instrument Service is an authorized AEMC Instruments dealer offering full sales support, NIST-traceable calibration, and expert technical assistance.

Have questions about this product?

Our team can help with product selection, specs, pricing, and application support.

This product is part of a family with 28 models. Select a model below to view details.

Model	Description	Price
4620 Kit-500ft	Ground Resistance Tester Model 4620 KIT-500FT (CAT #2130.43 & CAT. #2135.37)	Request Quote	View Details →
4630 Kit-500ft	Ground Resistance Tester Model 4630 KIT-500FT (CAT #2130.44 & CAT. #2135.37)	Request Quote	View Details →
6471 Kit-500ft	Ground Resistance Tester Model 6471 KIT-500FT - w/o Probes (CAT #2135.48 & CAT. #2135.37)	Request Quote	View Details →
6472 Kit-500ft	Ground Resistance Tester Model 6472 KIT-500FT (CAT #2135.51 & CAT. #2135.37)	Request Quote	View Details →
6424 Kit-300 ft	Ground Resistance Tester Model 6424 KIT-300FT (Digital, 3-Point) (CAT #2135.57 & 2135.36)	Request Quote	View Details →
4620 Kit-300ft	Ground Resistance Tester Model 4620 KIT-300FT (CAT #2130.43 & CAT. #2135.36)	Request Quote	View Details →
4630 Kit-300ft	Ground Resistance Tester Model 4630 KIT-300FT (CAT #2130.44 & CAT. #2135.36)	Request Quote	View Details →
6471 Kit-300ft	Ground Resistance Tester Model 6471 KIT-300FT (CAT #2135.49 & CAT. #2135.36)	Request Quote	View Details →
6472 Kit-300ft	Ground Resistance Tester Model 6472 KIT-300FT (CAT #2135.51 & CAT. #2135.36)	Request Quote	View Details →
6422 Kit-150 ft	Ground Resistance Tester Model 6422 KIT-150FT (Digital, 3-Point) (CAT #2135.55 & CAT #2135.35)	Request Quote	View Details →

Accessories, replacement sensors, and parts for this product family.

Model	Description	Price
2970.12	Fuse – Set of 5, FF, 0.1A, 250V, 6 x 32mm for Models 3620, 3640, 4600 & 4610	Request Quote	View Details →
5000.01	Green Replacement Wire (30 ft Hand-Tied) for Ground Resistance Tester Kits	Request Quote	View Details →
2960.21	Battery - Rechargeable 9.6V NiMH (Replacement for Models 1060, 5050, 5060, 5070, 4630, 6470/6470-B, 6471, 6472 & 6505)	Request Quote	View Details →
2135.43	12V DC to 120V AC 200 Watt for Vehicle Use (Use with Ground Testers, Megohmmeters & Micro-Ohmmeters)	Request Quote	View Details →
2130.59	Calibration Checker - 25 OHM for Ground Testers for Models 3620, 3640, 4500, 4610, 4620 & 4630	Request Quote	View Details →
2130.60	A 100-foot tape measure supplied as an accessory for AEMC ground resistance tester kits — used for laying out the auxiliary stake and probe distances during fall-of-potential ground resistance measurements.	Request Quote	View Details →
2135.38	Ground Test Kit for 3-Point testing, (Supplemental for 4-Point testing - includes Carrying Bag, [2] 100 ft Color-coded Leads (hand tied-Green/Black), [1] 30 ft Lead (Green) and [2] 14.5" T-shaped Auxiliary Ground Electrodes)	Request Quote	View Details →
5000.08	Green Replacement Wire (100 ft Hand-Tied) for Ground Resistance Tester Kits	Request Quote	View Details →
5000.09	Black Replacement Wire (100 ft Hand-Tied) for Ground Resistance Tester Kits	Request Quote	View Details →
2135.35	Test Kit for 3-Point Testing, Kit (Carrying Bag, [2] 150 ft Color-coded Leads on Spools (Red/Blue), [1] 30 ft Lead (Green), [2] 5 ft Tape Measure)	Request Quote	View Details →
5000.04	Red Replacement Wire (150 ft) on Reel for Ground Resistance Tester Kits (Models 3620, 3640, 4620, 4630, 6422 & 6424)	Request Quote	View Details →
5000.07	Blue Replacement Wire (150 ft) on Reel for Ground Resistance Tester Kits (Models 3620, 3640, 4620, 4630, 6422 & 6424)	Request Quote	View Details →
2135.36	Test Kit for 4-Point Testing, Kit (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 5, Tape Measure)	Request Quote	View Details →
5000.03	Red Replacement Wire (300 ft) on Reel for Ground Resistance Tester Kits (Models 4620, 4630, 6470-B, 6471 & 6472)	Request Quote	View Details →
5000.06	Blue Replacement Wire (300 ft) on Reel for Ground Resistance Tester Kits (Models 4620, 4630, 6470-B, 6471 & 6472)	Request Quote	View Details →
5000.14	Power cord 115V for Micro-ohmmeters, Megohmmeters, Power Instruments, Oscilloscopes & Ground Testers	Request Quote	View Details →
2135.37	Test Kit for 4-Point Testing, Kit (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 Tape Measure)	Request Quote	View Details →
5000.02	Red Replacement Wire (500 ft) on Reel for Ground Resistance Tester Kits (Models 4620, 4630, 6470-B, 6471 & 6472)	Request Quote	View Details →
5000.05	Blue Replacement Wire (500 ft) on Reel for Ground Resistance Tester Kits (Models 4620, 4630, 6470-B, 6471 & 6472)	Request Quote	View Details →
5000.18	Empty Replacement Reel for Ground Kits (Holds Up to 500ft of Wire) Outer Ø: 7.5" - Inner Ø: 3.75" - Width: 4.56"	Request Quote	View Details →
2119.82	Bag - Large Multi-purpose Canvas Bag (22x10.5x12" - used in Ground Kits)	Request Quote	View Details →
2135.85	Caddy - Set of 2, Reel Caddy for Use w/Ground Kit Spools	Request Quote	View Details →
5000.74	Ground resistance calibration checker - 5/25Ω for use with Models 6470/6470-B, 6471, & 6472	Request Quote	View Details →
2135.39	Ground Rod - Set of 2, 14.5" T-Shaped Auxiliary Ground Electrodes	Request Quote	View Details →
5000.34	Ground Tester Reels Incorporating Banana Jack Input	Request Quote	View Details →
5100.02		Request Quote	View Details →
5000.10	Set of 5, replacement screw-on spaded lugs for ground resistance tester kits	Request Quote	View Details →

Ground Resistance Tester Model 4630 (Digital, 4-Point)

SKU: 4630

Ground Resistance Tester Model 4630 (Digital, 4-Point)

$1,975.00

List price. Volume pricing available.

Qty:

Authorized Dealer

Calibration Available

Nationwide Shipping

Expert Support

Have questions about this product?

Our team can help with product selection, specs, pricing, and application support.

This product is part of a family with 28 models. Select a model below to view details.

Model	Description	Price
4620 Kit-500ft	Ground Resistance Tester Model 4620 KIT-500FT (CAT #2130.43 & CAT. #2135.37)	Request Quote	View Details →
4630 Kit-500ft	Ground Resistance Tester Model 4630 KIT-500FT (CAT #2130.44 & CAT. #2135.37)	Request Quote	View Details →
6471 Kit-500ft	Ground Resistance Tester Model 6471 KIT-500FT - w/o Probes (CAT #2135.48 & CAT. #2135.37)	Request Quote	View Details →
6472 Kit-500ft	Ground Resistance Tester Model 6472 KIT-500FT (CAT #2135.51 & CAT. #2135.37)	Request Quote	View Details →
6424 Kit-300 ft	Ground Resistance Tester Model 6424 KIT-300FT (Digital, 3-Point) (CAT #2135.57 & 2135.36)	Request Quote	View Details →
4620 Kit-300ft	Ground Resistance Tester Model 4620 KIT-300FT (CAT #2130.43 & CAT. #2135.36)	Request Quote	View Details →
4630 Kit-300ft	Ground Resistance Tester Model 4630 KIT-300FT (CAT #2130.44 & CAT. #2135.36)	Request Quote	View Details →
6471 Kit-300ft	Ground Resistance Tester Model 6471 KIT-300FT (CAT #2135.49 & CAT. #2135.36)	Request Quote	View Details →
6472 Kit-300ft	Ground Resistance Tester Model 6472 KIT-300FT (CAT #2135.51 & CAT. #2135.36)	Request Quote	View Details →
6422 Kit-150 ft	Ground Resistance Tester Model 6422 KIT-150FT (Digital, 3-Point) (CAT #2135.55 & CAT #2135.35)	Request Quote	View Details →

Accessories, replacement sensors, and parts for this product family.

Model	Description	Price
2970.12	Fuse – Set of 5, FF, 0.1A, 250V, 6 x 32mm for Models 3620, 3640, 4600 & 4610	Request Quote	View Details →
5000.01	Green Replacement Wire (30 ft Hand-Tied) for Ground Resistance Tester Kits	Request Quote	View Details →
2960.21	Battery - Rechargeable 9.6V NiMH (Replacement for Models 1060, 5050, 5060, 5070, 4630, 6470/6470-B, 6471, 6472 & 6505)	Request Quote	View Details →
2135.43	12V DC to 120V AC 200 Watt for Vehicle Use (Use with Ground Testers, Megohmmeters & Micro-Ohmmeters)	Request Quote	View Details →
2130.59	Calibration Checker - 25 OHM for Ground Testers for Models 3620, 3640, 4500, 4610, 4620 & 4630	Request Quote	View Details →
2130.60	A 100-foot tape measure supplied as an accessory for AEMC ground resistance tester kits — used for laying out the auxiliary stake and probe distances during fall-of-potential ground resistance measurements.	Request Quote	View Details →
2135.38	Ground Test Kit for 3-Point testing, (Supplemental for 4-Point testing - includes Carrying Bag, [2] 100 ft Color-coded Leads (hand tied-Green/Black), [1] 30 ft Lead (Green) and [2] 14.5" T-shaped Auxiliary Ground Electrodes)	Request Quote	View Details →
5000.08	Green Replacement Wire (100 ft Hand-Tied) for Ground Resistance Tester Kits	Request Quote	View Details →
5000.09	Black Replacement Wire (100 ft Hand-Tied) for Ground Resistance Tester Kits	Request Quote	View Details →
2135.35	Test Kit for 3-Point Testing, Kit (Carrying Bag, [2] 150 ft Color-coded Leads on Spools (Red/Blue), [1] 30 ft Lead (Green), [2] 5 ft Tape Measure)	Request Quote	View Details →
5000.04	Red Replacement Wire (150 ft) on Reel for Ground Resistance Tester Kits (Models 3620, 3640, 4620, 4630, 6422 & 6424)	Request Quote	View Details →
5000.07	Blue Replacement Wire (150 ft) on Reel for Ground Resistance Tester Kits (Models 3620, 3640, 4620, 4630, 6422 & 6424)	Request Quote	View Details →
2135.36	Test Kit for 4-Point Testing, Kit (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 5, Tape Measure)	Request Quote	View Details →
5000.03	Red Replacement Wire (300 ft) on Reel for Ground Resistance Tester Kits (Models 4620, 4630, 6470-B, 6471 & 6472)	Request Quote	View Details →
5000.06	Blue Replacement Wire (300 ft) on Reel for Ground Resistance Tester Kits (Models 4620, 4630, 6470-B, 6471 & 6472)	Request Quote	View Details →
5000.14	Power cord 115V for Micro-ohmmeters, Megohmmeters, Power Instruments, Oscilloscopes & Ground Testers	Request Quote	View Details →
2135.37	Test Kit for 4-Point Testing, Kit (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 Tape Measure)	Request Quote	View Details →
5000.02	Red Replacement Wire (500 ft) on Reel for Ground Resistance Tester Kits (Models 4620, 4630, 6470-B, 6471 & 6472)	Request Quote	View Details →
5000.05	Blue Replacement Wire (500 ft) on Reel for Ground Resistance Tester Kits (Models 4620, 4630, 6470-B, 6471 & 6472)	Request Quote	View Details →
5000.18	Empty Replacement Reel for Ground Kits (Holds Up to 500ft of Wire) Outer Ø: 7.5" - Inner Ø: 3.75" - Width: 4.56"	Request Quote	View Details →
2119.82	Bag - Large Multi-purpose Canvas Bag (22x10.5x12" - used in Ground Kits)	Request Quote	View Details →
2135.85	Caddy - Set of 2, Reel Caddy for Use w/Ground Kit Spools	Request Quote	View Details →
5000.74	Ground resistance calibration checker - 5/25Ω for use with Models 6470/6470-B, 6471, & 6472	Request Quote	View Details →
2135.39	Ground Rod - Set of 2, 14.5" T-Shaped Auxiliary Ground Electrodes	Request Quote	View Details →
5000.34	Ground Tester Reels Incorporating Banana Jack Input	Request Quote	View Details →
5100.02		Request Quote	View Details →
5000.10	Set of 5, replacement screw-on spaded lugs for ground resistance tester kits	Request Quote	View Details →

Ground Resistance Tester Model 4630 (Digital, 4-Point)

Have questions about this product?

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Ground Resistance Tester Model 4630 (Digital, 4-Point)

Have questions about this product?

Related Products

AC Line Splitter

Cable Verification & Tracing Analyzer Model 6683 (Replacement for Model 6681)

Digital Transformer Ratiometer DTR Model 8511 (110/220V), 2116.21, & 2136.50

Model 6611 Phase & Motor Rotation Meter (replaces Model 6609)