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Small rectangular PSU tester with LCD screen and multiple connectors

ASHATA PSU Tester LCD 20/24 Pin ATX BTX ITX TFX

SKU CH-NV95-15140

Tests ATX, BTX, ITX and TFX power supplies with a 20/24 pin LCD display showing voltages to 0.01 V precision and audible fault alarms

  • Team affiliation1 Piece
  • Key featuresCE, Corded Electric, false
  • Overall height10 L x 5 W x 2 H centimeters
  • Overall width10 L x 5 W x 2 H centimeters
  • Overall length10 L x 5 W x 2 H centimeters
  • Product weight0.08 kg
  • Real-time voltage monitoring with intelligent LCD showing +12V, +5V, +3.3V and PG signals
  • Instant audible and visual alarm when any voltage drifts outside normal range
  • Tests 20/24 pin ATX plus SATA, 4-pin, 8-pin and 6-pin connectors
  • Measures each rail to 0.01V precision for accurate stability checks
  • Compact 10 cm corded unit weighs only 0.08 kg for bench portability

PSU Tester with LCD Voltage Readout

The ASHATA PSU tester connects to 20-pin and 24-pin ATX connectors plus SATA, 4-pin, 8-pin and PCI-E 6-pin plugs. An LCD shows +12 V, -12 V, +5 V, -5 V, +3.3 V, SB and PG values in real time with 0.01 V resolution. A buzzer sounds and the screen flashes when any rail drifts outside normal limits. The unit weighs 0.08 kg and measures 10 x 5 x 2 cm.

Technicians verifying desktop power supplies

Builders and repair shops can confirm rail voltages and power-good signals before installing a PSU in a system. The tool covers ATX, BTX, ITX and TFX form-factor supplies using the listed connectors. It does not suit users who need automated load testing, efficiency curves or ripple measurements.

0.01 V measurement resolution

Voltage accuracy of 0.01 V lets you spot marginal rails that a basic LED tester would miss. This precision is the deciding factor when choosing a tester for component-level fault finding.

How it compares

Measured against everything we stock in Multimeters & Electrical Testers, at today’s prices. Recalculated every night.

Price $23.99
Cheaper than about 67% of the 971 comparable items (median $30.99).

Specifications

Product
Brand nameASHATA
Product typeMultimeters, Tach & Dwell Meters
Size & build
Overall height10 L x 5 W x 2 H centimeters
Overall width10 L x 5 W x 2 H centimeters
Overall length10 L x 5 W x 2 H centimeters
Product weight0.08 kg
More details
Team affiliation1 Piece

Questions about this item

Which connector set covers my power supply — 20-pin or 24-pin ATX?

The tester includes both 20-pin and 24-pin ATX headers, plus SATA, 4-pin, 8-pin, PCI-E 6-pin and floppy connectors so one unit fits every mainstream desktop PSU.

What does the 0.01 V resolution mean when I plug in a live PSU?

The LCD shows each rail — +12 V, -12 V, +5 V, -5 V, +3.3 V and standby — to two decimal places, letting you spot drift long before the system becomes unstable.

Does the ATX 24-pin interface limit the voltages I can verify?

No, the 24-pin connector carries every rail the tester measures, and the on-board buzzer plus flashing read-out flag any line that moves outside normal limits.

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