Our 3D printed Hanna salinity tester holder easily mounts to your tank stand or mixing station to give you an easy way to use your tester and keep track of where it is when not is use. Features Strong double sided tape allows for easy installation where ever is convenient. Available in many...
Dual stand for "Hanna" PH-checker + EC-checkerThere are 3 different Versions, even for 2 measuring devices.a. 2 devices of the new model b. 1 device of the old model& 1 device of the new model (without description)c. 2 devices of the new model