This portable coating thickness
gauge can do quick, precise, and non-destructive measurements. It's suitable
for labs, workshops, and outdoor engineering sites. The dual-purpose (F/N)
probe can be applied to various measurements. It's an essential gauge in the
material protection field that can be widely used in manufacturing, metalwork,
chemical, commodity inspection, etc.
Features:
-
Dual-purpose probe: Through magnetism and eddy current, the special probe
can measure both the thickness of non-magnetic coating layers on
the magnetic substrate and the thickness of nonconductive coating layers
covered on the nonferrous substrate.
-
Three probe modes: F (magnetism),
N (eddy current), auto.
-
Two measurement modes: continue
and single.
-
Two work modes: direct (DIR)
and group (GRO). One direct group and five general groups. Each group has individual statistics, alarm settings, and
calibration. Max. 99 readings can be stored for each group.
-
Statistics display: average
(MEAN), maximum (MAX), minimum (MIN), times of
the measurement (NO.), standard deviation (S. DEV).
-
Zero-point
calibration and multi-point calibration.
-
Delete function: You can delete specified readings or all readings
to store new measurement data.
-
Be able to set a high or low
limit alarm.
-
Beep during operation.
-
Two power off modes: manual and auto.


Model
|
HT890B
|
HT890C
|
Magnetic
Induction & Eddy Current Effect
|
Support
|
Support
|
Measuring
Range
|
0-1500um
|
0-50mils
|
Accuracy
|
±
(3%+2um)
|
± (3%+0.08mil)
|
Minimum
Resolution
|
0.1um/0.01mil
|
Unit
|
um,
mil
|
Minimum
Curvature Radius
|
Convex
1.5mm
Concave 25mm
|
Minimum
Measuring Area
|
Diameter
6mm
|
Upper
Limit Alarm Function
|
Available
|
Auto
Power Off
|
Available
|
Backlight
LCD Display
|
Available
|
Zero
Point Calibration
|
Available
|
1
to 5 Point Calibration
|
Available
|
Type-C
to USB Data Transmission
|
Available
|
Minimum
Thickness of Metal Substrate
|
Magnetism
|
0.5mm
|
Eddy
Current
|
0.3mm
|
Power
Supply
|
2×1.5V
AAA batteries
|
2×1.5V
AAA rechargeable batteries
|
Operating
Environment
|
Temperature
0-40℃
|
Humidity
20%-90%RH
|
Dimension
|
152mm
(L) * 77mm (W) * 29mm (D)
|
Weight
|
220g
|
Product
introduction video
Title:
Hantek released a
coating thickness gauge
Link:
https://youtu.be/yoNFjFMoLE8