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PoE Texas POE-TESTER-GEN2.5

PoE Texas POE Tester Gen2.5 handheld inline tester, front view on white

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PoE Texas POE-TESTER-GEN2.5

Display range (PoE input):
12 to 57 V, 0 to 1500 mA
Display range (DC input):
3.5 to 57 V, 0 to 5 A (up to 280 W at 56 V per the maker's description)
PoE standards supported:
Passive, 802.3af, 802.3at, 802.3bt

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Package details

Model: POE-TESTER-GEN2.5

POE Tester Gen2.5 tool with user guide and DC jumper cable

Condition:
Confirm new or reconditioned on the listing
Quantity:
Confirm package quantity on the listing
Included essentials:
PoE Tester Gen2.5, user guide, 5.5 x 2.1 mm DC jumper cable

Important limit: Reverse-polarity Mode B devices (for example Cambium) are not measured without a separate reversing cable

Confirm condition, quantity and included accessories on the retailer’s listing.

Specifications checked November 5, 2026. Full product details

Size and package

Size and placement

Dimensions
6.5 x 6 x 2 cm
Weight
0.06 kg (60 g)

In the box

PoE Tester Gen2.5, user guide, 5.5 x 2.1 mm DC jumper cable

Manufacturer specifications

PoE Texas POE Tester Gen2.5

An inline RJ45 tester from PoE Texas that measures voltage, current and watts on live 802.3af/at/bt PoE runs and DC power supplies without interrupting data flow.

Why people pick it

  • Inline pass-through testing at 10/100/1000 means you read live power without taking the link down
  • Covers passive, 802.3af, 802.3at and 802.3bt Type 4 PoE in one tool
  • Doubles as a DC power-supply tester (3.5 to 57 V, up to 5 A) using the included jumper cable
  • Detects PoE type and Mode (A/B) and can activate a port on an af/at switch with its simulate-PoE-device mode
  • Very small and light (6.5 x 6 x 2 cm, 60 g), with no batteries to maintain

Know before you buy

  • Reverse-polarity Mode B devices (for example Cambium) are not measured without a separate reversing cable
  • Passive PoE measurement uses a simulated 802.3af method, as the maker's specifications note
  • No data logging or app connection: readings are on the scrolling LCD only
  • The maker sells it direct on its own store and links only its Amazon storefront page, not a specific Amazon listing, so no buy button here

Full specifications

Display range (PoE input)12 to 57 V, 0 to 1500 mA
Display range (DC input)3.5 to 57 V, 0 to 5 A (up to 280 W at 56 V per the maker's description)
PoE standards supportedPassive, 802.3af, 802.3at, 802.3bt
Data rate10/100/1000 (pass-through, no interruption of data flow)
Power inputPowered by the line under test; 2.1 mm DC barrel for DC supply testing; no batteries
DisplayScrolling LCD, readable in daylight, shows V, A and W in turn
Dimensions6.5 x 6 x 2 cm
Weight0.06 kg (60 g)
Operating temperature-10 to 60 °C
Operating humidity5% to 90%
In the boxPoE Tester Gen2.5, user guide, 5.5 x 2.1 mm DC jumper cable

From manufacturer documentation, checked November 5, 2026. Spotted an error? Tell us.

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