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AEMC
AEMC 4620 & 4630 Digital Ground Testers
Quote on request
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4620/4630: 2/3-point to 2000 Ω; 4-point soil; IP65 case. RFQ model.
Download datasheet PDF
RFQ cart holds BOM lines only. Submit for engineering quote.
Key parameters
Measuring range
Ground resistance 0–2000 Ω class (2-/3-point); 4-point soil resistivity; continuity/bond
Accuracy
Per Models 4620/4630 datasheet 2130-43 (function/range dependent)
Output
Digital instrument display (no PC USB on base 4620/4630 family)
Supply
4620: eight C-cell batteries; 4630: rechargeable NiMH with charger
Protection
IP65 (sealed case family per OEM datasheet)
Ambient temperature
Field ground-tester operating range per OEM datasheet
Fits classic digital earth testing where you need an AEMC 4620 or 4630—ground resistance to 2000 Ω class with 2-/3-point methods, 4-point soil resistivity, and an IP65 sealed case family.
Key advantages
- Range class — Ground resistance 0–2000 Ω
- Methods — 2-/3-point; 4-point soil resistivity; continuity/bond
- Power — 4620: eight C cells; 4630: rechargeable NiMH + charger
- Ingress — IP65 sealed case family
- Display — Digital instrument (base models without USB)
Typical applications
- Field earth electrode tests.
- Soil resistivity with stakes.
- Crew kits needing sealed cases.
Selection guide
- 4620 battery vs 4630 rechargeable
- Lead kits
- When you need USB/DataView instead (647x)
Common mistakes
- Buying 4620 when you need PC download (647x family).
- Incomplete stake geometry.
- Wet connectors defeating IP65 seals.
When to RFQ / what to tell us
- 4620 or 4630, leads.
- Quantity, ship-to.
Request a Quote · Get selection help
Specs
| Spec | Value |
|---|---|
| SKU | 34669 |
| Brand | AEMC |
| Model | Models 4620 & 4630 |
| Product type | Ground Resistance Tester |
| Measuring range | Ground resistance 0–2000 Ω class (2-/3-point); 4-point soil resistivity; continuity/bond |
| Accuracy | Per Models 4620/4630 datasheet 2130-43 (function/range dependent) |
| Output signal | Digital instrument display (no PC USB on base 4620/4630 family) |
| Supply voltage | 4620: eight C-cell batteries; 4630: rechargeable NiMH with charger |
| IP rating | IP65 (sealed case family per OEM datasheet) |
Documents
FAQ
Q: Difference 4620 vs 4630? A: 4620 uses C-cell batteries; 4630 is rechargeable NiMH with charger.
Q: IP rating? A: IP65 sealed case family.
Q: What should I send for a quote? A: Model/leads, quantity, ship-to.
Links
| Parameter | Value |
|---|---|
| Measuring range | Ground resistance 0–2000 Ω class (2-/3-point); 4-point soil resistivity; continuity/bond |
| Accuracy | Per Models 4620/4630 datasheet 2130-43 (function/range dependent) |
| Output | Digital instrument display (no PC USB on base 4620/4630 family) |
| Supply | 4620: eight C-cell batteries; 4630: rechargeable NiMH with charger |
| Protection | IP65 (sealed case family per OEM datasheet) |
| Ambient temperature | Field ground-tester operating range per OEM datasheet |
| Display | Digital LCD ground-tester display |
| Approvals | Electrical safety ratings per OEM 4620/4630 datasheet |
| Mounting | Portable field instrument; kits with leads/stakes available (150/300/500 ft) |
| Sensor type | Digital ground resistance testers for 2-/3-point ground, 4-point soil resistivity, continuity, step/touch |
| Test Frequency | 128 Hz square-wave excitation class |
| Models Covered | 4620 (battery) and 4630 (rechargeable) shared family datasheet/manual |