Function: TG-8825F (ferrous substrate) TG-8825N (non ferrous substrate) TG-8825FN (2 in 1, F & NF type) 
Measuring principle: magnetic induction & eddy current 
Measurement range：0～200um/500um /1000um/2000um in built probe (integrated probe) 
Resolution：0.1 um (under 100um) 1um (over 100um) 
Accuracy: ±1～3%n or ±3um 
Probe type recognition: Manual  (For TG-8825FN) 
Measurement mode: single 
Data output: RS232C interface (optional) 
Power supply: 4x1.5V AAA(UM-4)battery 
2 Shutdown models: manual / automatic 
Dimension: 131x65x28mm 

Application: 
1. TG-8825F can measure the thickness of non-magnetic coating layers (aluminum, chrome, copper, ename1, rubber, paint) on magnetic substrate (steel, iron, alloy and magnetic stainless steel) 
2. TG-8825N can measure the thickness of non-conductive coating layers (ename1, rubber, paint, vanish, plastic anodic oxide layer) covered on non-ferrous substrate (aluminum, brass, zinc, tin and non-magnetic stainless steel)

Standard Delivery of TG8825FN:
Main unit(1000um)                        1
F type probe                                  1
N type probe                                 1
F calibration base set                    1
N calibration base set                   1
Calibration foil set                         1set (4 foils)
Carrying case                                1
Instruction manual                        1