Meters & Monitoring
Showing all 12 results
-
Sale!
![Affordable Dual Pro Battery Fuel Gauge - Marine Dual Read Battery Monitor - 12V/36V System - 15 Battery Cable [BFGWOM1536V/12V]](https://www.prosupplyboat.com/wp-content/uploads/2026/SK0009943-US-1783930751-70054XL-300x450.webp)
Affordable Dual Pro Battery Fuel Gauge – Marine Dual Read Battery Monitor – 12V/36V System – 15 Battery Cable [BFGWOM1536V/12V]
Original price was: $130.99.$52.40Current price is: $52.40. Add to cart -
Sale!
![Big Sale Dual Pro Battery Fuel Gauge - DeltaView Link Compatible - 36V System (3-12V Batteries, 6-6V Batteries) [BFGWOV36V]](https://www.prosupplyboat.com/wp-content/uploads/2026/SK0009878-US-1783930751-68432XL-300x450.webp)
Big Sale Dual Pro Battery Fuel Gauge – DeltaView Link Compatible – 36V System (3-12V Batteries, 6-6V Batteries) [BFGWOV36V]
Original price was: $88.99.$44.49Current price is: $44.49. Add to cart -
Sale!
![Blue Sea 1733 Mini OLED DC Voltmeter [1733] Secure Checkout](https://www.prosupplyboat.com/wp-content/uploads/2026/SK0009357-US-1783930751-58582XL-300x450.webp)
Blue Sea 1733 Mini OLED DC Voltmeter [1733] Secure Checkout
Original price was: $68.99.$34.49Current price is: $34.49. Add to cart -
Sale!
![Blue Sea 1741 Mini OLED Temperature Meter [1741] Factory Price](https://www.prosupplyboat.com/wp-content/uploads/2026/SK0009553-US-1783930751-64338XL-300x450.webp)
Blue Sea 1741 Mini OLED Temperature Meter [1741] Factory Price
Original price was: $90.99.$45.49Current price is: $45.49. Add to cart -
Sale!
![Blue Sea 1837 M2 AC Voltmeter [1837] Deal](https://www.prosupplyboat.com/wp-content/uploads/2026/SK0009199-US-1783930751-54769XL-300x450.webp)
Blue Sea 1837 M2 AC Voltmeter [1837] Deal
Original price was: $363.99.$145.60Current price is: $145.60. Add to cart -
Sale!
![Blue Sea 1838 M2 AC Multimeter [1838] Affordable](https://www.prosupplyboat.com/wp-content/uploads/2026/SK0009200-US-1783930751-54771XL-300x450.webp)
Blue Sea 1838 M2 AC Multimeter [1838] Affordable
Original price was: $384.99.$154.00Current price is: $154.00. Add to cart -
Sale!
![Blue Sea 1839 M2 OLED Tank Monitor [1839] While Supplies Last](https://www.prosupplyboat.com/wp-content/uploads/2026/SK0009555-US-1783930751-64341XL-300x450.webp)
Blue Sea 1839 M2 OLED Tank Monitor [1839] While Supplies Last
Original price was: $363.99.$145.60Current price is: $145.60. Add to cart -
Sale!
![Blue Sea 1842 M2 OLED Digital Bilge Meter [1842] New Release](https://www.prosupplyboat.com/wp-content/uploads/2026/SK0009907-US-1783930751-68733XL-300x450.webp)
Blue Sea 1842 M2 OLED Digital Bilge Meter [1842] New Release
Original price was: $363.99.$145.60Current price is: $145.60. Add to cart -
Sale!
![Dual Pro Battery Fuel Gauge - Marine Dual Read Battery Monitor - 12V/24V System - 15 Battery Cable [BFGWOM1524V/12V] Latest](https://www.prosupplyboat.com/wp-content/uploads/2026/SK0009942-US-1783930751-70053XL-300x450.webp)
Dual Pro Battery Fuel Gauge – Marine Dual Read Battery Monitor – 12V/24V System – 15 Battery Cable [BFGWOM1524V/12V] Latest
Original price was: $130.99.$52.40Current price is: $52.40. Add to cart -
Sale!
![Place Order Blue Sea 1833 M2 DC Voltmeter [1833]](https://www.prosupplyboat.com/wp-content/uploads/2026/SK0009198-US-1783930751-54765XL-300x450.webp)
Place Order Blue Sea 1833 M2 DC Voltmeter [1833]
Original price was: $323.99.$129.60Current price is: $129.60. Add to cart -
Sale!
![Special Offer Blue Sea 1830 M2 DC SoC State of Charge Monitor [1830]](https://www.prosupplyboat.com/wp-content/uploads/2026/SK0009197-US-1783930751-54762XL-300x450.webp)
Special Offer Blue Sea 1830 M2 DC SoC State of Charge Monitor [1830]
Original price was: $363.99.$145.60Current price is: $145.60. Add to cart -
Sale!
![Top Pick Blue Sea 1732 Mini OLED Ammeter [1732]](https://www.prosupplyboat.com/wp-content/uploads/2026/SK0009552-US-1783930751-64336XL-300x450.webp)
Top Pick Blue Sea 1732 Mini OLED Ammeter [1732]
Original price was: $113.99.$45.60Current price is: $45.60. Add to cart
