About this item

• High-Contrast Dark Room Temp Gauge: This mini temperature gauge combines a high contrast black gauge with a quick temp alarm check and a red over temp warning, plus low light readable technology for dependable dark room temperature gauge performance
• Single Gauge for All Needs: This all-scenario temperature gauge outdoor serves refrigerators, incubators, and outdoor spaces with a wide -20 to 50C measurement range. Its universal design supports multiple uses, so you can reduce accessory stock by using a single gauge for all tasks
• 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
• Compact Gauge for Small Spaces: The 20mm ultra-thin design of this small temperature gauge allows it to fit tiny container mounts and mini boxes with ease, saving space. It delivers necessary temperature info in cramped environments where every millimeter counts
• Reliable Weatherproof Mounting: Designed with a humidity proof brass shaft mount, this outdoor temperature gauge uses secure screw fixing with no adhesive that peels, making it ideal for permanent yet removable placement in backyards or RVs