Review on 💙 Musou Digital Turntable Stylus Force Scale Gauge 0.01g - Accurate Tracking Force Pressure Measurement for Tonearm Phono Cartridge | Blue LCD Backlight by Sean Burnett

All components of this scale are carefully packed. Two batteries are included but no installation instructions. I have found empirically that both batteries are required and both must be installed with the smaller side down. The supplied manual is printed in very small size. I needed a magnifying glass to read them but they are useful. Press the middle button and wait. If it reads 0.00, add a 5 gram weight. It should then read 5.00. If a different number appears, press the M button until it appears. Now everything is ready to use the scale. It works well and is perfect for measuring pen pressure.