Blue Sea 1839 M2 OLED Tank Monitor [1839] Sailing | Rope Pulley block for double line

Pulley block for double line applications

Compatible w/GX2000/GX2200/GX6000S and VLH-3000A

Temperatures range from -50° to 300° F

backlit display with ten levels of brightness for clear reading in any light

Box Dimensions: 5"H x 8"W x 15"L WT: 2

Blue Sea 1839 M2 OLED Tank Monitor [1839] Sailing | Rope Pulley block for double lineM2 OLED Tank Monitor The M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto dimming display. The M2 Monitors include a MOSFET External Circuit Relay (ECR) which can be used to control external circuits based on any value measured by the M2. Features: Auto dimming, bright Organic LED display is easy to read 80dB alarm on all models Isolated 500mA MOSFET relay Includes external DC Shunt or