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SDi SOLO423 Corded Heat Detector Tester

by SDI

SPECIAL ORDER: 2 Week Lead-time

Original price $0.00 - Original price $0.00
Original price $0.00
$1,549.34 - $1,549.34
Current price $1,549.34

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SDi SOLO423 Corded Heat Detector Tester

The Solo 423/424 corded heat detector tester is lightweight, simple-to-use, and features a universal design to suit a wide range of detectors. 

The Solo 423/424 features some of the quickest detector activation times and features a 16-foot cable for additional range of motion.

This detector tester is suitable for fixed temperature, rate-of-rise, and combination detectors.

The 423/424 is the professionals’ choice where cables and leads are acceptable.

Unconstrained by energy availability they provide the quickest of test times and are, perhaps, most suitable for the highest temperature detectors.



  • Quickest activation times

  • Lightweight and simple to use

  • Suits fixed temperature, rate-of-rise and combination detectors up to 194°F / 90°C

  • Universal design suits widest range of detectors

  • Supplied with 16ft / 5m cable (additional 16ft / 5m cable available available)

  • Designed for use at height, at angles and low level

  • Solo 423 for 110/120 volt


What's Included:

✓ Solo423 Heat Detector Tester (110 -> 240V)

✓ 5m Cable



Manufacturer:  SDi
Manufacturer Part Number:  SOLO423
Product Name:  Solo423 Heat Detector Tester (110 -> 240V)
Product Series:  Solo
Product Type:  Heat Detector Tester
Device Supported:  Heat Detector
Color:  Black, Clear
Additional Information:  Voltage: 110 / 120 VAC


Product Manual & Certification:

Download the SDi SOLO423 Corded Heat Detector Tester Product Manual & Certification


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