Test & measurement instruments

Glass Thickness Meter LS200 for Single-Side Pane and Air-Gap Checks

Linshang  |  SKU: THK-G4S8-01
$450.90 USD
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Description

Measure pane thickness and the air space in insulating glass from one accessible side with the Linshang LS200 glass thickness meter. Laser reflections from the glass surfaces appear on a graduated scale, allowing the operator to read the positions and calculate layer thickness. The compact instrument suits glazing checks where the pane edge is difficult to reach with a ruler or caliper.

LS200 glass and air-space scales with reflected beam positions
LS200 glass and air-space scales with reflected beam positions

Separate glass and air-space scales

The instrument has a glass-thickness scale up to 70mm and an air-space scale up to 34mm. Read the reflected beam positions on the appropriate scale and use the spacing between them to determine the required layer thickness. A double-glazed unit produces four reflections, while triple glazing produces six.

The LS200 uses a manual scale-reading workflow. Hold the meter flat against the glass and identify the reflections before recording a result. Separate scales keep the pane reading and the insulating cavity reading identifiable during a check.

Meter specifications

Model Linshang LS200
Measurement principle Laser reflection from glass surfaces
Readout Graduated glass-thickness and air-space scales
Glass-thickness scale Up to 70mm
Air-space scale Up to 34mm
Measurement accuracy ±0.5mm
Minimum measurement area 10 x 100mm
Power CR2032, 3V battery
Dimensions 160 x 55 x 25mm
Net weight 250g
LS200 reflected beam patterns for single, double and triple glazing
LS200 reflected beam patterns for single, double and triple glazing

Positioning and laser precautions

Keep the glass surface and instrument scale clean. The meter must rest flat against the pane, because tilting it changes the reflected beam positions. Make sure the sample covers the measurement area, and avoid placing anything between the instrument and the glass.

The laser exits from the back of the meter. Keep the beam away from eyes and check the other side of the window before testing. Read the scale from a suitable viewing angle in bright surroundings while maintaining flat contact with the glass. Protect the scale from alcohol and other organic solvents during cleaning.