Nice instrument, but . . .Readings jump in different directions, unstable, and do not know the accuracy of readings even in a quiet room.
SNDWAY SW 525A 30 130DB Digital Display
7 Review
π§ DROK Microphone-Switchable Controller for Headphones
CM130 π§ Galaxy Audio Sound Monitor
6 Review
π Enhancing Accuracy on the Go: Introducing Protmex Portable Measurement Accuracy Selection
Digital multimeter RGK DM-12
π Dioxide Controller for Digital Gas Monitoring
5 Review
π Enhanced Precision with Backlit Professional Manometer for Differential Ventilation
π₯ Advanced Testo Wireless Hot Wire Anemometer Technology
4 Review