Mini Car Thermometer & Hygrometer – Battery-Free Dashboard Temp & Humidity Gauge

Always Know Your Cabin Temperature – No Batteries Ever

This Mini Car Thermometer & Hygrometer uses a fully mechanical, battery-free design to give you real-time temperature and humidity readings right on your dashboard. Tiny enough to go anywhere, accurate enough to actually be useful — just stick it on and forget about it.

No charging, no replacing batteries, no maintenance. It just works.

Why It's Worth Having

• Completely Battery-Free – Mechanical passive design means zero power needed — no leakage risk, no running out of charge
• Real-Time Temp & Humidity – Sensitive mechanical pointer gives instant, accurate readings at a glance
• Ultra Compact – Just 2 × 2cm — fits anywhere on your dash, console, or interior without blocking your view
• Easy Stick Mount – Comes with adhesive pads for a clean, tool-free install in seconds
• Low-Light Readable – Clear dial face that's easy to read even in dim conditions
• Works in Any Vehicle – Suitable for cars, SUVs, vans, and RVs

Specs

• Type: Mechanical thermometer & hygrometer
• Power: None required (battery-free)
• Material: ABS
• Size: ~2 × 2cm
• Colour: Black
• Origin: China

What's in the Box

1 × Mini Car Thermometer, 2 × Adhesive pads