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Extech
Extech 380560 / 380562 High-Resolution Milliohm Meter
Quote on request
No online payment · add lines to RFQ BOM
4-wire Kelvin milliohm; 20 mΩ–20 kΩ; Hi/Lo/Go. RFQ + selection help.
Download datasheet PDF
RFQ cart holds BOM lines only. Submit for engineering quote.
Key parameters
Accuracy
+/-(0.2% rdg + 4 to 6 digits) by range
Display
1999 count with 0.8 in digits
Measurement Type
4-wire Kelvin high-resolution milliohm
Ranges
20 mohm, 200 mohm, 2 ohm, 20 ohm, 200 ohm, 2 kohm, 20 kohm (7 ranges)
Resolution
to 0.01 mohm on 20 mohm range
Test Current
1 A down to 10 uA depending on range; ~5 V test voltage class
Fits benchtop low-resistance testing where you need an Extech 380560 (110 VAC) or 380562 (220 VAC) 4-wire Kelvin milliohm meter with resolution to 0.01 mΩ and a Hi/Lo/Go comparator.
Key advantages
- Method — 4-wire Kelvin high-resolution milliohm measurement
- Ranges — 20 mΩ, 200 mΩ, 2 Ω, 20 Ω, 200 Ω, 2 kΩ, 20 kΩ
- Resolution — To 0.01 mΩ on the 20 mΩ range
- Functions — Automatic zero; built-in Hi/Lo/Go comparator
- Power — 380560: 110 VAC 60 Hz; 380562: 220 VAC 50 Hz
Typical applications
- Bond and contact resistance checks.
- Production Hi/Lo/Go screening.
- Lab milliohm measurements needing 0.01 mΩ resolution.
Selection guide
- Line voltage — 110 V (380560) vs 220 V (380562)
- Range / resolution — Match lowest expected resistance
- Comparator — Hi/Lo/Go limits
- Leads — Kelvin lead set condition
Common mistakes
- 2-wire measurements that include lead resistance.
- Wrong line-voltage model for region.
- Ignoring range-dependent test current.
When to RFQ / what to tell us
- 380560 vs 380562; accessories.
- Quantity and ship-to.
Request a Quote · Get selection help
Specs
| Spec | Value |
|---|---|
| SKU | 22976 |
| Brand | Extech |
| Model | 380560 / 380562 |
| Product type | Milliohm Meter |
| Measurement type | 4-wire Kelvin high-resolution milliohm |
| Ranges | 20 mohm, 200 mohm, 2 ohm, 20 ohm, 200 ohm, 2 kohm, 20 kohm (7 ranges) |
| Resolution | to 0.01 mohm on 20 mohm range |
| Accuracy | +/-(0.2% rdg + 4 to 6 digits) by range |
| Test current | 1 A down to 10 uA depending on range; ~5 V test voltage class |
| Functions | Automatic zero; built-in Hi/Lo/Go comparator |
| Display | 1999 count with 0.8 in digits |
| Power | 110 VAC 60 Hz (380560) or 220 VAC 50 Hz (380562) |
| Dimensions | 11 x 8.3 x 3.5 in (280 x 210 x 90 mm); 4.85 lb (2.2 kg) |
| Form factor | Benchtop high-resolution precision milliohm meter |
Documents
FAQ
Q: 380560 vs 380562? A: Same meter family — 110 VAC vs 220 VAC line power.
Q: Best resolution? A: 0.01 mΩ on the 20 mΩ range.
Q: What should I send for a quote? A: Line voltage model, accessories, quantity, ship-to.
Links
| Parameter | Value |
|---|---|
| Accuracy | +/-(0.2% rdg + 4 to 6 digits) by range |
| Display | 1999 count with 0.8 in digits |
| Measurement Type | 4-wire Kelvin high-resolution milliohm |
| Ranges | 20 mohm, 200 mohm, 2 ohm, 20 ohm, 200 ohm, 2 kohm, 20 kohm (7 ranges) |
| Resolution | to 0.01 mohm on 20 mohm range |
| Test Current | 1 A down to 10 uA depending on range; ~5 V test voltage class |
| Functions | Automatic zero; built-in Hi/Lo/Go comparator |
| Power | 110 VAC 60 Hz (380560) or 220 VAC 50 Hz (380562) |
| Dimensions | 11 x 8.3 x 3.5 in (280 x 210 x 90 mm); 4.85 lb (2.2 kg) |
| Form Factor | Benchtop high-resolution precision milliohm meter |
| Family | Extech 380560/380562 |