Due to the Covid-19 virus Captains is temporarily suspending orders


Endurance II 135 Comfortmeter

The brass Endurance II 135 Comfortmeter monitors both temperature and humidity either indoors or outdoors.


Generous size, easy-to-read dial. Displays relative humidity and temperature (in Fahrenheit and Celsius). Maintenance-free, ultra-hard brass finish guaranteed to NEVER tarnish. Beveled glass crystal. Traditional porthole front opening bezel. Mounting methods for boat or shore. Wood base in mahogany or black finish available separately (#115SM & #115SB). Provided with instructions and mounting hardware. Lifetime warranty on finish and movement. United States Patented #8,381,585 / #8,925,381.


  • .5" diameter
  • Durable brass finish
  • Porthole style
  • Monitors temperature & humidity