Paul Ruster Vietnam, 321.44/21x310.15.3K.1.G1, Ex321CN.11x1600/1745.3.2K.1.G1, PCE-MTM 50, PCE Instrument Vietnam, DTM20-101-A06-C0-G0-H0-I0-M1-S0, Provibtech Vietnam, Thiết bị Chính Hãng Giá Tốt 

100%  Germany Origin Paul Ruster Vietnam Code: 321.44/21x310.15.3K.1.G1
Screw-in thermocouple with neck tube
100%  Germany Origin Paul Ruster Vietnam Code: Ex321CN.11x1600/1745.3.2K.1.G1
Ex-screw in thermowell
100% China  Origin PCE Instrument Vietnam Code: PCE-MTM 50
Tension Meter PCE-MTM 50
100% USA Origin Provibtech Vietnam Code: DTM20-101-A06-C0-G0-H0-I0-M1-S0
DTM Distributed Transmitter Monitor