I was looking into buying a Mitutoyo Caliper and in my research I found out that you need to be aware of cheaper Chinese imitations. Here is a article I came across to help you determine if you have the real deal.
How to tell if your calipers are genuine.
Here is how to tell if the Mitutoyo calipers you purchase here (or anywhere else) are genuine:
First, and most importantly, I purchased my calipers from Amazon.com LLC because I have come to trust them as a seller, and I knew they would take care of it if I found out the calipers were not genuine Mitutoyo. They were offering the calipers for 92.00 USD with "free" Prime shipping, which would be the best deal on the web for these calipers if they were in fact genuine.
Secondly, once the calipers came, I took careful note of the packaging and paperwork and took good-quality pictures of it all. I checked these important details:
(1) The battery should read “SR44” and “Japan” on the battery itself (not just on the packaging), and there should be no battery already installed in the calipers.
(2) The calipers should come in a sealed plastic bag packed with a bit of Ferobrite anti-corrosion paper and a yellow tag on the locking knob telling how to install the battery and such.
(3) The display of these calipers should read, "0.0000" when zeroed out in the "inches" mode - counterfeits might read, "0.000" and might have a smaller 0/5 digit on the far right.
(4) The locking knob on the top should be the same shape and style as shown in my pictures.
(5) The "ORIGIN" button should be recessed as also shown in my pictures.
(6) The serial number on the caliper should match the serial number listed on the calibration certificate.
(7) The calipers and packaging should not mention China - anywhere - especially not on the box/envelope in which they were shipped.
(8) According to Mitutoyo, it is actually okay if the signature is printed on the calibration certificate, which is a little disappointing, as I have always wanted Mr. T. Suzuki's autograph.
After I checked for these dead giveaways, I emailed Mitutoyo at their tech support page telling them where I had purchased the calipers and I asked if they would please verify my calipers' authenticity, and offered to send pictures. They replied quickly and asked for the pictures, so I sent them pictures of all of the components, packaging, and documentation making sure the image quality was good enough that they could make an informed decision.The next day, they got back with me saying that they had confirmed my calipers' authenticity.
How to tell if your calipers are genuine.
Here is how to tell if the Mitutoyo calipers you purchase here (or anywhere else) are genuine:
First, and most importantly, I purchased my calipers from Amazon.com LLC because I have come to trust them as a seller, and I knew they would take care of it if I found out the calipers were not genuine Mitutoyo. They were offering the calipers for 92.00 USD with "free" Prime shipping, which would be the best deal on the web for these calipers if they were in fact genuine.
Secondly, once the calipers came, I took careful note of the packaging and paperwork and took good-quality pictures of it all. I checked these important details:
(1) The battery should read “SR44” and “Japan” on the battery itself (not just on the packaging), and there should be no battery already installed in the calipers.
(2) The calipers should come in a sealed plastic bag packed with a bit of Ferobrite anti-corrosion paper and a yellow tag on the locking knob telling how to install the battery and such.
(3) The display of these calipers should read, "0.0000" when zeroed out in the "inches" mode - counterfeits might read, "0.000" and might have a smaller 0/5 digit on the far right.
(4) The locking knob on the top should be the same shape and style as shown in my pictures.
(5) The "ORIGIN" button should be recessed as also shown in my pictures.
(6) The serial number on the caliper should match the serial number listed on the calibration certificate.
(7) The calipers and packaging should not mention China - anywhere - especially not on the box/envelope in which they were shipped.
(8) According to Mitutoyo, it is actually okay if the signature is printed on the calibration certificate, which is a little disappointing, as I have always wanted Mr. T. Suzuki's autograph.
After I checked for these dead giveaways, I emailed Mitutoyo at their tech support page telling them where I had purchased the calipers and I asked if they would please verify my calipers' authenticity, and offered to send pictures. They replied quickly and asked for the pictures, so I sent them pictures of all of the components, packaging, and documentation making sure the image quality was good enough that they could make an informed decision.The next day, they got back with me saying that they had confirmed my calipers' authenticity.