The box says "square" at 0.0015 I would say they are. Revain's description says the square at 0.0008 isn't that close. Both glide a little rough, I see some light trying to match them. I'd happily give a lower start for the receipt info but for the price they will do the woodworking work. Again, don't buy if you want something more specific.
π‘οΈ Continuous Temperature Monitoring with Relative Humidity Integration
4 Review
Digital multimeter RGK DM-12
6 Review
π§ UEi Test Instruments DAFM3B Digital Multimeter
6 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