The dials are crisp and clear. However, don't use them if you need precision. Two identical parts were deflected 15 psi apart. The lenses are cheap plastic and don't fit very well. but for $15 it's a very good deal. A NIST certified pressure gauge this size will cost you over $60.
π Enhanced Performance Square Schneider Electric 9013FHG12J55X Air Compressor: Delivering Optimal Efficiency and Power
5 Review
π Pressure Sensor Breakout: Adafruit's Enhanced Portability
5 Review
Watch CASIO Edifice EF-527D-1A
11 Review
Lead-Free Pressure Gauge, 2-1/2Inch Dial, Glycerin Filled, 0-160Psi/Kpa Stainless Steel Case 1/4InchNPT Lower Mount MEASUREMAN
7 Review
π Dioxide Controller for Digital Gas Monitoring
5 Review
π Enhanced Precision with Backlit Professional Manometer for Differential Ventilation
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
Portable Handheld Manometer π for Accurate Pressure Differential Measurement
5 Review