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Pocket-sized PoE++ tester with dual RJ-45 ports and scrolling OLED display

Platinum Tools

Platinum Tools PoE++ Tester 2 x RJ-45 56 V 280 W

SKU CH-Y256-SB50A

Pocket-sized PoE tester measuring up to 56 volts and 280 watts with dual RJ-45 ports and OLED display

  • Tests all PoE types up to 56 V 280 W
  • Pocket tester powered by PoE circuit no batteries needed
  • Dual RJ-45 ports test inline without interrupting data
  • Bright scrolling OLED shows voltage current and power
  • PD Simulation mode verifies source power before connecting device

Pocket-Sized PoE++ Tester

The Platinum Tools tester is a compact, pocket-sized instrument designed for electricians and network technicians who need to verify Power over Ethernet installations up to 56 volts and 280 watts. It operates entirely from the PoE circuit, requiring no batteries, and suits both inline testing with a live powered device and standalone Powered Device simulation to check source capability before deployment.

Dual RJ45 And DC Jack Build

The unit features dual RJ45 ports that allow inline testing on active data cables without interrupting traffic, plus dual 2.1 x 5.5 mm DC jacks for checking external DC power supplies. A bright, scrolling OLED display presents voltage from 3.5 to 56 volts and power readings up to 280 watts, while automatic mode and polarity detection simplify day-to-day use across IEEE 802.3 bt Type 3 four-pair PoE systems.

DC Patch Cable Included

A 2.1 x 5.5 mm DC patch cable is supplied in the box, enabling immediate connection to the DC jacks for power-supply verification without sourcing a separate lead. This accessory extends the tester’s utility from pure Ethernet infrastructure to general low-voltage DC checks, reducing the number of tools a technician must carry to a job site.

How it compares

Measured against everything we stock in Electrical Trade Tools & Kits, at today’s prices. Recalculated every night.

Price $72.99
Cheaper than about 67% of the 5,006 comparable items (median $95.99).

Specifications

Product
Brand namePlatinum Tools

Questions about this item

What PoE standard does the tester support and what is its maximum power limit?

It supports IEEE 802.3 bt Type 3 four-pair PoE and measures up to 280 watts.

What physical ports and cables are included for connectivity?

It has dual RJ45 ports for inline testing and dual 2.1 x 5.5 mm DC jacks; a matching DC patch cable is included.

How is the unit powered and what common step should be avoided?

It draws power from the PoE circuit itself, so no batteries are needed; do not connect an external power source to the tester.

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