LINSHANG LS200 User manual

Shenzhen Linshang Technology Co., Ltd
2015-11-18 Page 1 of 5
LS200
Glass Thickness Meter
User Manual V5.0
Please read this manual carefully before using and reserve it for reference.

Shenzhen Linshang Technology Co., Ltd
2015-11-18 Page 2 of 5
I. Product introduction
The Glass Thickness Meter is mainly used on measuring glass and air space in insulated glass (IG), it
also can measure individual panes of glass and the thickness of a glass bottle etc, special for those
situations where common ruler can not easily do it.
This Thickness Meter utilizes the light reflection principle to achieve its function. When laser is set against
the surface of glass, Laser reflection beams off the surfaces of glass appear on the graduated scale of the
meter. The readings are taken from a single side of glass and the user can get the thicknesses of glass,
the air space at the same time. High quality red laser gives the reliable measuring result.
II. Parameters
1. Dimensions: 160mm*55mm*25mm (L*W*H)
2. Range: Glass Thickness Scale 70mm, Air Space Scale 34mm
3. Weigh: 250g
4. Resolution: ± 0.5mm
5. Power Supply: CR2032 battery 3V
6. Minimum measurement size: 10mm*100mm
III. Operation
Prior to every reading, verify the meter is resting flatly against the glass surface. Do not tilt the meter or
place any items under the meter when taking readings. Tilting the meter in any way will adversely affect
the accuracy of the readings.
The meter can easily measure glass thickness, air space, overall IG thickness, individual panes of glass
in a laminated assembly, bullet resistant and triple pane assemblies. The meter also has been
successfully tested for measuring thickness of mirrors and other transparent materials.

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For single pane glass two reflection beams will occur, double glazing four beams will occur, Triple glazing,
six beams will occur.
IV. Measure thickness of IG units
Put the meter flatly against the insulated glass surface (two layers), press the Power Switch and hold on,
4 red reflection beams will be seen on the scale. The reflection beams “C” and “D” is the thickness of the
first layer glass on “GLASS THICKNESS” scale, “D” will align with the “zero point “, and so the thickness
of first layer glass is the number of “C” on the “GLASS THICKNESS scale.
 A =30mm,B=25mm,C=5mm,D=0mm.
 The thickness of first layer glass is C – D=5mm.
 the thickness of bottom layer is A – B =5mm.
Distance between B and C on the “AIR SPACE THICKNESS” scale is the air space.
 B =12mm,C=2.4mm.
 The thickness of the air space is B – C = 9.6mm.
V. Notes
1. It is imperative that the measured glass surfaces is kept clean and free of any debris, otherwise
causing incorrect readings.
2. Keep the scale clean; do not wipe the meter with alcohol, or other organic dissolvent.

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3. Replace the batteries. Remove the four screws located on the bottom surface of the meter. Replace
the CR2032 batteries and refasten the cover. Be sure to install the batteries correctly (polarity +/-).
4. Keep the meter far away from high temperature or high humidity.
5. This product emits a laser beam from the back side. Do not point the laser at anyone’s eyes. Always
check the other side of the window being tested to ensure that no one will be looking directly into the
laser.
VI. Standard packing list
No. Description Quantity Unit
1 Glass Thickness Meter 1 pcs
2 User Manual 1 pcs
3 Certificate / warranty card 1 pcs
4 Cloth packing bag 1 pcs
VII. Service
1. The meter has one-year warranty. If the meter works abnormally, please send the whole meter to the
company for maintenance
2. Provide users with spare parts and lifelong maintenance services
3. Provide the users with the meter inspection service for free
4. Free technical support for long term
Manufacturer: Shenzhen Linshang Technology co., ltd.
Website: www.linshangtech.com

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Service hotline: [phone]
Email: [e-mail]