Click or scroll to zoom
Tap or pinch to zoom
![Blue Sea 1821 Universal Temperature Sensor [1821]](http://cemarine.com/cdn/shop/products/64340XL_700x700.jpg?v=1576632086)
![Blue Sea 1821 Universal Temperature Sensor [1821]](http://cemarine.com/cdn/shop/products/64340XL_1000x1000.jpg?v=1576632086)
Blue Sea 1821 Universal Temperature Sensor [1821]
Save 30%
$19.87
$13.99
SKU 64340
Manufacturer Part Number: 1821
UPC #: 632085018214
Category: Accessories
Manufacturer Part Number: 1821
UPC #: 632085018214
Category: Accessories
Universal Temperature Sensor
Use with the P12 Charger, M2 OLED, and Mini OLED Meters
- Includes double-sided tape
- Waterproof design
- Temperature Range: -40°F to 300°F (-40°C to 150°C)
- Wire Length: 18"
WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.
![Blue Sea 8285 Water Resistant Contura III Switch - Black [8285]](http://cemarine.com/cdn/shop/products/20786XL_512x512.jpg?v=1547867258)
![Blue Sea 8101 ELCI GFCI Panel AC 5 Position [8101]](http://cemarine.com/cdn/shop/products/40606XL_512x512.jpg?v=1547891122)
![Blue Sea 8034 Green LED Indicator Light [8034]](http://cemarine.com/cdn/shop/products/20689XL_512x512.jpg?v=1640993734)
![Blue Sea 7546 C-Series Flat Rocker Circuit Breaker - Single Pole - 50A [7546]](http://cemarine.com/cdn/shop/products/65286XL_512x512.jpg?v=1576632284)
![Blue Sea 7545 C-Series Flat Rocker Circuit Breaker - Single Pole - 30A [7545]](http://cemarine.com/cdn/shop/products/65285XL_512x512.jpg?v=1576632284)