... using high quality components and automation testing technology,made of multi-CPU adjuvant treatment, it ensure the high degree of ... . This instrument adoption of international temperature scale,to measure B,F,J,K,N,R,S,T eight thermocouples’ ... thermocouple precision into consideration.5. Power supply:Recharging battery inside machine 6V, power consumption: <0.6WExternal power: 220V, 50Hz6. Work ...