描述
热电偶至冷端补偿器、恒温箱或直接与仪表的连线，应选用热电偶丝延伸线或与热电偶丝的热电特性相匹配的补偿导线。
USED: Nash liquid ring vacuum pump, model CL-1002, cast
USED: Nash liquid ring vacuum pump, model CL-2002, cast
Leybold Heraeus – Ruvac Vacuum pump – New Mod. WS2000
Holmes HV700 Blower Vacuum Pump 470.0 CFM
USED: SIHI vacuum pump, model LPHA75330. Capacity 610 c
