Handheld Plant Sap Press Spectrum Technologies Categories Crops , Other Applications Send Enquiry Overview Use with Cardy meters or refractometers for on-site testing For extracting plant sap to be used with pH meters or refractometers for on-site testing Made of high quality, non-corrosive metal Includes cleaning device Back Our Related Products Campbell Scientific LWS-L Leaf-Wetness Sensor Learn More Spectrum Technologies Handheld Refractometers Learn More Qubit Systems Q-G266 Flow Monitor 1L Learn More Photon Systems Instruments PSI Thermoregulator TR 2000 Learn More