Place of origin: beijing, china (mainland) Brand name: zyhs Model number: wrk-231 Usage: industrial theory: temperature sensor Accuracy: 0.5-1 a /b grade, a grade /b grade Temperature range: 0 ~ 1700 Material: ss304/ss316 certificate: iso9001/ce Application: widely Size: oem head: explosion-proof Thermocouple diameter: 16-20mm Connection: flanged or threaded thermocouple Production experience: more than 20 years Colour: red head