Trail Tech 742ES2 TTO Digital Temperature Meter 1/8-28 BSPP Screw Sensor

The Trail Tech 742-ES2 TTO Digital Temperature Meter is a compact, battery-powered engine temperature gauge designed for water-cooled powersports applications. Featuring a 1/8-28 BSPP threaded radiator screw sensor, this meter installs directly into your cooling system to deliver real-time temperature readings at a glance.

The TTO (Take Temperature Off) series is Trail Tech's smallest gauge platform, measuring just 50 x 25 x 14mm, making it ideal for tight mounting locations on dirt bikes, ATVs, UTVs, and other water-cooled off-road machines. The large LCD digits ensure easy readability even in motion or under varying light conditions.

Key Features:

• Compact TTO design — the smallest available meter at 50 x 25 x 14mm with large, easy-to-read digits
• Monitors engine temperature for water-cooled applications
• Includes 1/8-28 BSPP threaded radiator screw sensor
• Internal battery — no wiring or power connection required
• Dual mounting options: bolt-on (screws not included) or peel-and-stick
• Mounts to virtually any flat surface
• Black finish
• Sold individually

Designed and engineered by powersport enthusiasts, the Trail Tech TTO series delivers the performance data riders need to keep their machines running at their best. The 742-ES2 is the water-cooled screw sensor variant, compatible with radiator ports using the 1/8-28 BSPP thread standard.

Alternate Part Numbers: 742-ES2, 665-0042, 22120661 | UPC: 028752130868