The HABOTEST HT89 is a reliable non-contact voltage and diode tester that enhances safety when working with electrical installations. It accurately detects AC voltage in the 12–300 V range and, thanks to smart signaling (sound, backlight color), quickly identifies live and neutral wires. LCD signal strength display and dual red/green backlight ensure instant readability even in demanding conditions.

The lightweight design with pocket clip, built-in flashlight, and automatic shut-off after 5 minutes saves time and battery life. The tester features a low-battery indicator and a rectangular probe for easy access to sockets and distribution boards.

• Safe non-contact detection: reliable verification of voltage presence without touching the conductor.
• Break and cable activity detection: quickly locate issues using sound and backlight color.
• High readability: LCD with signal strength indication and dual red/green backlight.
• Work convenience: integrated flashlight, pocket clip, auto power-off, and low-battery indication.