Jieotwice Sound Level Meter Industrial Stainless Steel Noise Sensor Noise Test Decibel Meter Monitoring Module RS485/4-20mA Output (4-20mA)

Jieotwice Sound Level Meter Industrial Stainless Steel Noise Sensor Noise Test Decibel Meter Monitoring Module RS485/4-20mA Output (4-20mA)

• Adopting common industrial standards, system integration, simple and convenient.
• Stainless steel shell for better protection, built-in high quality chip.
• Bracket mounting and threaded installation of two installation methods.
• Double nuts fixed installation, easy to disassemble, more solid installation, more accurate measurement.
• The product has to prevent reverse connection, RS485 over-voltage protection, etc., circuit internal layered design structure, corrosion resistance, heat and cold resistance, stable and reliable operation.