Handheld Gauss Meter Tesla Meter Permanent Magnet 1% 2% 5% Accuracy
USER-FRIENDLY DESIGN FOR EASE OF OPERATION – Features one-key zeroing, maximum value hold, a clear 4-digit backlit display, and automatic shutdown after 5 minutes of inactivity to conserve battery life.
Bluetooth Decibel Meter Digital Sound Level Meter Portable SPL Meter 30~130dB…
The Bluetooth Decibel Meter is a portable sound level meter designed to measure sound levels in the frequency range of 30 to 130 dB. With its digital display and Bluetooth connectivity, it offers convenient and accurate measurement capabilities. This product, manufactured in China, is ideal for professionals in various industries who need to detect and evaluate noise levels for testing and inspection purposes. Its compact and user-friendly design make it an essential tool for measuring sound levels with precision and ease.