About this item

• Quick Alarm Check Mini Gauge: The high contrast black gauge on this mini temperature gauge ensures low light readability, a red over temp warning, and a quick temp alarm check, making it an ideal dark room temperature gauge for continuous monitoring
• Single Gauge for All Settings: Use this outdoor temperature gauge in refrigerators, incubators, and outside thanks to its universal design and wide -20 to 50C range. Multiple uses across all scenarios allow you to reduce accessory stock and rely on a single gauge
• Mechanical No-Battery Design: This outside temperature gauge is a mechanical, no-battery device, offering zero power consumption and no battery replacement cost. Long term storage ready, it is ideal for static equipment where a temperature reading is needed
• Space Saving Temp Meter: This ultra thin 20mm mini temperature gauge mounts easily on small containers, tracking temperature in mini boxes and tight spaces. Its low-profile design saves room and cuts clutter, keeping your compact setup tidy
• Secure Screw Mounting: This outdoor temperature gauge features a brass shaft mount with screw type fixing, avoiding adhesive peel-off; the humidity proof design ensures reliable use in garden or patio settings