One scoop of Happy Camper Holding Tank Treatment is all that's needed to sufficiently treat up to a 40 gallon black holding tank and 1/2 scoop will treat your gray tank. Happy Camper is the most cost-effective product on the market. Check out our Tips and Instructions to find out more about how to use Happy Camper.
Wireless Digital In/Outdoor Weather Station Humidity Temperature Remote Sensor. This advanced wireless weather station is a great device for monitoring indoor and remote outdoor temperature and humidity simultaneously,can be placed on desktop or mounted on wall.
Hand-held measuring device XC200 | Temperature/humidity. The powerful and compact handheld device with state-of-the-art and robust design.