Pawkit
Decagon Devices, Inc.Portable Water Activity Lightweight - just 4 ounces Pocket-sized - 3.5 x 4 inches Battery-operated Easy two point calibration Self-contained - low maintenance sensor and readout in a single unit Most affordable water activity meter on the marketLimitations No temperature control Capacitance sensor limits accuracy to ± 0.02 aw Sturdy and ReliableOriginally designed for government inspectors, the 4-inch Pa…