I ordered two gauges which came in plastic boxes, both were badly cracked. The boxes were packed in bubble pack, however with the cold temperatures and handling during shipping, the boxes were damaged. I intended to use these gauges to measure tire pressure for fat bikes. There was a difference of 1 PSI between the two gauges when reading a tire pressure of about 5 PSI, thus the accuracy is no where near what is indicated.
Surprisingly good copy of Meiser Accugage. Same or better accuracy, but with included finned rubber shroud, for a better price. Will buy again.