Blue Sea 1838 M2 AC Multimeter [1838] Sailing | Accessories Diffuser element and housing are

Diffuser element and housing are carefully designed for accurate cosine response

A line release is the critical link between the downrigger and the fishing rod

Inline motor design delivers over 500 pounds of force

Raritan's Motor Shaft Seal is a replacement toilet part

It includes a blank plug to replace its sensor unit when the vessel will be docked for extended periods or trailered

Blue Sea 1838 M2 AC Multimeter [1838] Sailing | Accessories Diffuser element and housing areM2 AC Multimeter Monitors AC Amps, Volts, Hzs on large, bright display. Supports programmable current transformer ratios. Accurately measure and monitor AC amperage, voltage and Hz. (measures 2 voltages and 2 circuits) Features: Auto dimming, bright OLED display is easy to read Easy to adjust 92dB alarm on all models Isolated MOSFET relay Specifications: Meter: Current, Frequency, Power, Voltage Function: 50 to 250V to 300A Alarms: High Low Current,