1. Liquid filed thermmoeters (mercury) capillary type, can set with electrical contacts.
2. Includes: wall mounting type and flush mounting type.
3. Material: all stainless steel.
1. Diameter: 4", 6". 2. Temperature range: -50 ~ +600 C. 3. Sensor bulb diameter: 6 mm ~ 12 mm. 4. Capillary length: standard 3 M, can make till 15 M by ordered. 5. Material: (1) Case: SUS304. (2) Sensor bulb: SUS304. 6. Contacts type: single contact or dual contacts.