| Light source | LED blue light excitation |
| Sensor | photodiode array |
| Measuring caliber | φ4mm/φ8mm/φ16mm optional |
| Measurement range | L:0 to 100 |
| Repeatability | E<0.05 (measure the whiteboard 30 times to get the average value of the deviation) |
| Difference between instruments | △E<0.2 |
| Measuring time | Measuring time |
| Data storage capacity | 100 pieces of standard sample data, 200 pieces of sample data under each standard sample |
| Battery capacity | Lithium battery can be measured 5000 times after fully charged |
| Bulb life | more than 1.6 million measurements in 5 years |
| Display | TFT true color display 2.8inch@(16:9) resolution: 400x240 |
| Operating temperature range | 0°C-40°C (32°F-104°F) |
| Storage temperature range | -20°C-50°C (-4°F-122°F) |
| Instrument weight | 700g |
Adhesion tester, also known as Hundred Grid Knife , measures the performance test of paint film adhesion by cross-cutting method.
This machine adopts the eddy current thickness measurement method, which can measure the thickness of the non-conductive coating on the non-magnetic metal substrate without damage, such as enamel, rubber, paint coating on the substrate of copper, aluminum, zinc, tin and so on.
This bending resistance tester is suitable for testing the bending value of pens.
This friction color fastness test instruments is suitable for measuring the color fastness to dry and wet rubbing of colored fabrics such as cotton, chemical fiber and blended fabrics.
Correction Tape Adhesion Coating Tester place the test paper with the coating film in the testing machine, apply 130g pressure to the ball point pen core or neutral ink pen core conforming to the standard, draw a circle with a diameter of 50mm, and check whether the coating film is complete, warping and peeling after the test.
Automatic Vacuum Packaging Sealing Leakage Tester To determine the performance of paper or paperboard to absorb standard ink in a certain time and area. This instrument is mainly used to measure the ink absorption performance of paper or paperboard in a specified time and area.
Automatic Paper Rupture Strength Tester is suitable for bursting strength tests of various types of paper and cardboard.
Pen Clip Clamping Force Tester machine is the pen clip trigger spring 2 ~ 3 times, the pen set fixed in the pen clip clamping force instrument on the fixture, and the insert inserted between the pen set and pen clip, inserted into the depth of (10 ± 1) mm, open the instrument so that the insert out of the pen clip.
Write Test Machine For Zig Zag This machine is used to detect the refill of a pen, and draw a Z shape at a certain speed to check whether the stitching meets the performance required by Article 3.6 of ISO27668-1.
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