Quick view Electronic Specialties, Inc. Milton 501 Inflator Gauge, 10 to 160 psi, dual head straight foot chuck Compare $88.64 Milton 501 Inflator Gauge, 10 to 160 psi, dual head straight foot chuck is available at EquipTestPro.com with fast shipping and great prices. Milton 501 Offers Inf. Gage DH Str.Chk 10 to 160... Pre-Order Now Pre-Order Now Add to Wish List Add to My Wish List Create New Wish List