About This

• Instant Clamp-On Design – Spring-loaded jaw firmly grips pipes of various diameters, ensuring stable sensor contact for real‑time readings without disconnecting lines. Perfect for tight spaces in compressor racks, condenser units, and automotive A/C lines.
• Delivers high grade accuracy of ±0.54°F (±0.3°C) across a broad -58°F to 302°F (-50°C to 150°C) range, making it ideal for superheat/subcooling measurements, pipe surface temperature monitoring, and troubleshooting commercial or residential AC systems.
• User‑Friendly Digital Interface – Features a clear LCD with intelligent backlight (short‑press) for low‑light workspaces. Long‑press the unit button to toggle °C/°F instantly, and short‑press the directional key to flip the display 180° – read numbers right‑side up from any angle.
• Long‑Running Battery Operation – Powered by 3 standard 1.5V AAA batteries (included), with a visible battery life indicator on the top‑right corner – so you never get caught off‑site with a dead unit.
• Built for Field Professionals – Rugged construction, lightweight ergonomic body, and simple 3‑button control make this your go‑to clamp probe for daily HVACR service, plant maintenance and engine bay temperature mapping.