Koi Medic Digital Salinity The Koi Medic Digital Salinity Tester is the ideal way to test the salinity levels in your Koi pond. This technically advanced device gives fast and...

pH Pal Plus Digital Meter Tester pH Pal Plus Digital Meter Tester is a user-friendly and simple to use pH meter that incorporates an automatic calibration feature. At the touch...

Ray-Temp Mini The Mini RayTemp infrared thermometer is a compact, lightweight and low cost infrared thermometer. Simply aim and pull the trigger to display the temperature of the item being measured. The Mini RayTemp® measures...