Harmonization System Code:9031
Hard Alloy Density Tester Gp-120e
Gold / Platinum / Silver Purity Tester Gp-1200kn
Magnet Density Tester Gp-120i
Precious Metal Tester Gp-600k
Powder Tap Density Tester Gp-01
Gold Karat Tester Gp-120k
Gold Tester Gp-300k
Powder Metallurgy Oil Content Tester Gp-120q
Carbon True Density Tester Ql-120t
Ceramic Pulp Specific Gravity Tester Ql-300bh
Refractory Materials Density Tester Gp-120r
Optical Variable Attenuator
Optical Multimeter
Adjustable Optical Light Source
New Optical Power Meter
Optical Light Source
Pon Optical Power Meter---fiber Testing
Mini Vfl
Vfl--visual Fault Locator 1,3,5,10,20,30,40km
Optical Power Meter For Ftth Fiber Testing
Pon Otdr 1310/1550/1625nm,39/37/37db