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.
8 (203mm) Temperature & Humidity Chart Recorder. The TH8P3 (equipped with field REPLACEABLE SENSOR) has the features to direct your attention to out-of-range condition with both audio/visual alarms and large digital display of current or min/max conditions. The remote probe gives the TH8P3 even greater flexibility. Remote Probe.