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Amprobe PY-1A voltage tester with probe tip and built-in lead holder

Amprobe

Amprobe PY-1A Voltage Tester 480 V 600 V CAT III

SKU CH-8TQ5-RZTND

A pocket-sized voltage detector with built-in lead storage tests AC and DC up to 480 V and carries a CAT III 600 V rating for one-hand operation

  • TypeDigital Multimeters
  • Tests AC and DC voltage up to 480 V for quick circuit checks
  • CAT III 600 V rating protects against transient over-voltages
  • Built-in test-lead holder keeps probes secure and ready
  • One-hand, button-free operation speeds up voltage presence testing
  • Pocket-sized probe design fits in a tool belt or shirt pocket

Voltage tester for AC and DC circuits

The Amprobe PY-1A is a compact voltage tester designed for electricians and technicians who need to verify the presence and level of voltage on live circuits. It measures up to 480 V AC and 480 V DC with a CAT III 600 V safety rating. Built-in test-lead storage and one-hand operation with no buttons or setup make it practical for quick checks in the field.

Suits users needing simple voltage presence checks

This tester suits professionals who want a pocket-sized tool for confirming voltage on residential and light-commercial wiring without navigating menus. It is not for users who require a digital readout, non-contact detection, continuity, resistance or current measurement functions. Buyers needing data logging, min/max capture or a display for precise value reading should look at a full multimeter instead.

CAT III 600 V safety rating for 480 V systems

The decisive specification is the CAT III 600 V rating combined with a 480 V maximum for both AC and DC. This rating confirms the tool is tested for use on fixed installation circuits up to that voltage level. If your work involves higher category environments or voltages above 480 V, this tester does not meet the requirement.

Highlights

  • Tests AC and DC voltage up to 480 V for quick circuit checks
  • CAT III 600 V rating protects against transient over-voltages
  • Built-in test-lead holder keeps probes secure and ready
  • One-hand, button-free operation speeds up voltage presence testing
  • Pocket-sized probe design fits in a tool belt or shirt pocket

Specifications

BrandAMPROBE
TypeDigital Multimeters

Questions about this item

Does the PY-1A generate heat or draw power when used continuously for voltage checks?

The PY-1A is a passive voltage detector with no display or active circuitry, so it produces no measurable heat and draws no power during extended use.

What existing equipment is required to operate the PY-1A voltage tester?

No additional equipment is needed; the PY-1A has built-in test leads and a probe tip for direct contact measurement up to 480 V AC or DC.

Can the PY-1A be used safely alongside older electrical panels rated for lower CAT categories?

The PY-1A carries a CAT III 600 V rating, which exceeds the protection level of many older panels, allowing safe presence testing on circuits up to 480 V.

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