
This is a knock off but essentially identical to the hornady comparator body. The original hornady is on the right in the uploaded photo and the "Bylot" comparator is on the left. Quality appears the same and works as advertised.

π Enhanced Precision with Backlit Professional Manometer for Differential Ventilation
6 Review

π§ UEi Test Instruments DAFM3B Digital Multimeter
6 Review

π Dioxide Controller for Digital Gas Monitoring
5 Review

π¬οΈ Advanced 3-in-1 Indoor Air Quality Monitor with CO2/RH/Temp Data Logging and Audible Alarm - NDIR Sensor Technology
8 Review