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Pair of red and black needle-tip test probes with 4mm banana sockets rated 600V

Unique-Bargains

Unique-Bargains Digital Multimeter Test Probe 4mm Socket 600V 1A 2PCS

SKU CH-9RAB-69H0J

Needle-tip multimeter probes rated to 600 V accept standard 4 mm banana plugs for SMD and non-destructive cable testing

  • TypeHI - Test & Measurement Tools
  • CAT II 600 V safety rating protects you during live-circuit work
  • Needle-thin 1 mm tips reach dense SMD pads without shorting adjacent pins
  • Sharp stainless-steel needles pierce insulation for non-destructive cable tests
  • Solderless 4 mm banana sockets accept shrouded, unshrouded or retractable plugs
  • Two probes supplied — one red, one black — for immediate polarity identification

Digital Multimeter Test Probes

These needle-tipped probes connect to any digital multimeter, power supply, oscilloscope or function generator using standard 4 mm banana plugs. They are designed for engineers, technicians and hobbyists who need reliable contact when troubleshooting circuits or developing prototypes. The pair includes one red and one black probe for clear polarity identification. They serve as a direct replacement for worn or damaged leads.

CAT II 600 V Rating and Low Current Draw

Each probe carries a CAT II 600 V rating with a maximum current of 1 A, making them suitable for low-voltage measurement tasks in automotive, telecom and industrial environments. The 1 mm diameter stainless steel needle pierces insulation cleanly without destroying the conductor beneath. Because the probes draw negligible current, they do not affect the readings of sensitive instruments during normal bench use.

Sustained Load Behaviour

Under continuous measurement the stainless steel tip retains its sharpness and the solderless banana socket maintains a secure connection without heating. The probes are not intended for high-current applications beyond the rated 1 A, so users requiring higher power handling should select alternative leads. The simple construction has no moving parts that could wear out during extended testing sessions.

Highlights

  • CAT II 600 V safety rating protects you during live-circuit work
  • Needle-thin 1 mm tips reach dense SMD pads without shorting adjacent pins
  • Sharp stainless-steel needles pierce insulation for non-destructive cable tests
  • Solderless 4 mm banana sockets accept shrouded, unshrouded or retractable plugs
  • Two probes supplied — one red, one black — for immediate polarity identification

Specifications

BrandUnique Bargains
TypeHI - Test & Measurement Tools

Questions about this item

How do I connect these probes to my multimeter and what is the common mistake?

Insert the 4 mm banana plugs into the meter's matching sockets, matching red to positive and black to negative; the frequent error is swapping the colours, which reverses polarity readings.

What part will wear out first and need replacement?

The 1 mm stainless-steel needle tips dull or bend after repeated piercing of insulation, so the probe pair itself is the item you will eventually replace.

What limit appears first during continuous high-current use?

The 1 A current rating is reached well before the 600 V voltage rating, so sustained loads above 1 A will hit the probe's limit first.

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