AS ONE Water Sensitive Paper 500 x 26 mm, 25 Sheets, Spray Droplet Test Strips for Nozzle Distribution Check /2-1631-03

---------------------------------------------------------------------- *This product is intended for businesses.* Quantity: 1 bag (25 sheets) It reacts with droplets as small as 50 microns, causing the area to turn a deep blue color. It is suitable for waterproof, splashproof, and moisture-proof testing of outdoor equipment, checking for chemical splashing, and confirming the range of watering and spraying. Convenient for checking liquid splashes and conducting splash-proof tests. Enables rapid evaluation on-site.