Multimeter Stainless Steel Test Probes – Plug and Play
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J.30038 Stainless Steel Multimeter Test Probes – CAT II 600V / 10A
Looking for efficient and versatile multimeter probes? The J.30038 model is the right pick for your repair bench. Made with copper / PA material with nickel plating, this stainless steel fine-needle double-insulated probe offers CAT II 600V / 10A current and voltage rating for safe everyday use across mining hardware repair tasks.
With its sheath-type socket and in-line design, it ensures quick and convenient plug-and-play connection to most standard multimeters. The effective probe length is 34.5mm and the total length is 84.5mm, with an insulating protective cover for added safety. Suitable for most test leads, available in red and black pair for polarity-clear measurements.
Typical Use on Repair Bench
- ASIC hashboard diagnostics — probing test points on hashboard power rails.
- PSU repair — measuring AC input, primary DC bus, secondary outputs.
- Control board troubleshooting — probing signal pins, voltage rails, sensor outputs.
- Probe replacement — replacing damaged / worn probes on existing multimeter.
- General electronics repair — versatile probe for any bench multimeter work.
J.30038 Multimeter Probe Specifications
| Feature | Specification |
|---|---|
| Model | J.30038 |
| Probe Material | Stainless steel (fine needle) |
| Plating | Nickel-plated copper |
| Insulation | Double-insulated |
| Safety Rating | CAT II 600V / 10A |
| Socket Type | Sheath-type, in-line design |
| Effective Probe Length | 34.5 mm |
| Total Length | 84.5 mm |
| Colors | Red + black (pair) |
| Protective Cover | Insulating, included |
| Compatibility | Most standard multimeter test leads |
| Condition | Brand New |
FAQ — J.30038 Multimeter Probes
Q: What does "CAT II 600V" mean?
A: CAT II is the IEC safety category for single-phase 230V receptacle-class applications (typical home / office outlets). 600V is the max voltage rating. For higher CAT III / IV (distribution / industrial mains), use heavier-duty probes. CAT II covers most bench mining-hardware repair.
Q: Will they work with my Fluke / generic multimeter?
A: Yes — the sheath-type socket fits standard banana-plug test leads found on Fluke, UNI-T, Keysight, and most other multimeters. Verify socket compatibility by visual comparison to your existing test leads before ordering.
Q: Stainless steel vs gold-plated probe tips?
A: Stainless steel is cost-effective and resists corrosion. Gold-plated is better for low-voltage / low-current precision measurements but more expensive. For typical mining repair (mid-voltage, fault-finding), stainless is sufficient.
Q: Bulk pricing for repair shops?
A: Yes — email contact@lys-sz.com with your bench count for tier pricing on multi-pair orders.
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Repair shops stocking J.30038 probes by the case? Email contact@lys-sz.com for bulk pricing. Worldwide shipping from our Shenzhen warehouses.
Buying in bulk for a mining farm or repair shop?
Get dedicated B2B pricing on this part and across our full catalog — quote response within 24 hours, payment by T/T USD bank wire, and DDP delivery available for US & EU customers (and other lanes on request).
