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.
One Wire Digital Temperature Sensor - DS18B20. Description: This is the latest DS18B20 1-Wire digital temperature sensor from Maxim IC. Reports degrees C with 9 to 12-bit precision, -55C to 125C (+/-0.5C). Each sensor has a unique 64-Bit Serial number etched into it - allows for a huge number of sensors to be used on one data bus.