About this item

• Low-Light Readable Mini Gauge Alarm: Featuring a high contrast black gauge with red over temp warning, this mini temperature gauge enables a quick temp alarm check and stays clearly readable in low light, functioning as a reliable dark room temperature gauge
• 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
• Battery-Cost-Free Outdoor Instrument: This outside temperature gauge is a fully mechanical instrument that never needs batteries, resulting in zero power draw and no ongoing battery costs. It is ready for long term storage and ideally suited for static equipment where a temperature display is required
• 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
• Sturdy Brass Mount: The outdoor temperature gauge incorporates a brass shaft mount fixed by screws, offering a secure, reusable installation free from adhesive peel-off, while the humidity proof mounting maintains reliable performance outdoors