10%RH~99%RH Cigar Hygrometer HygroSet II Roud Digital Hygrometer Black Plastic Cigar Plastic Hygrometer for Humidors Gadgets 10%RH~99%RH Cigar Hygrometer HygroSet II Roud Digital Hygrometer Black Plastic Cigar Plastic Hygrometer for Humidors Gadgets. Sale price : $7.94 Category : Tools