Place of origin: beijing, china (mainland) Brand name: zyhs Model number: wss-422 Usage: industrial theory: temperature sensor Accuracy: 1.0/1.5, a grade /b grade Temperature range: -80~+500 Material: ss304/ss316 Certificate: iso9000/ce Application: industry/bussiness/small/laboratory Size: oem Head: universal/135/radial/axial Nominal diameter of dial: 60, 100, 150 Connection: flanged or threaded connection Production experience: more than 30years Protection class: ip55