مكان المنشأ
Beijing, China
اسم العلامة التجارية
HUATEC
Standards
GB/T1954-2008,ISO 8249 and ANSI/AWS A4.2.
Range
0.1~80%Fe , ( 0.1~110)WRC-number
Precision
±2%(raneg0.1~30%Fe), ±3%(raneg30~80% Fe)
Two display modes
SAVE and FREE
Two units
Fe% and FN (WRC number)
Operating temperature
5 ~ 40°C