Features:

*±1 mm(±0.04") tick marks on X-Y axes;±0.5 mm(±0.02") discrimination

*±20 mm(±0.79") horizontal and±10 mm(±0.38") vertical range

*Tell-Tales are for gauges that consist of two plates which overlap for a part of their length.

The bottom plate is calibrated in millimetres and the top plate is transparent and marked with a hairline cursor in the of a for cross.

*Supplied with full instructions and Crack Record Sheet& Fix using Screws and

*The redesigned fixing column can easily fix the two pieces together without the need for glue. 

*Crack monitoring scale is used to monitor the cracks in the walls and how they evolved along the measured time.High-quality polymer with easy-to-read measurement grid

*Easy to install, and sunlight resistant wear and scratch resistant

*Highly transparent for acrylic sheet is clear and precise

*Crack monitoring gauge is used to monitor cracks in walls and how they for evolve over time of measurement

Specifications:

Material: for acrylic

Size: 10*3*0.9cm

Packing: for OPP

Use: can be used to monitor wall deformation/cracks

Package Included:

for 2 pair of monitors 

8 x screws 

for 2 x monitoring sheet

Note:
1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
for 2. Please allow slight manual measurement deviation for the data.

Payment must be completed within 5 days. If you have any problems about payment, please contact us via .

We only ship to confirmed Order addresses. Please comfirm that your Order for ADDRESS is in line with your shipping for ADDRESS.

Please kindly note that the combined shipping is not provided because the shipping fee is calculated by weight. Also, the each additional item means exactly the the same color and size. 

It takes about 7-15 working days to US; about 10-30 working days to other countries.  for TRANSIT time may be a little delayed because of the bad weather and customs inspection. If you do not receive your item within 30 working days since payment finished, please contact us immediately for further assistance.

We strive for customer satisfaction! Positive is very important to us. If you have any questions, please feel to contact us via "Ask seller a question" . We will reply your for email within 24 working hours.