
Sam-20n WiFi Intelligent Wireless Vibration Sensor for Blasting Equipment. WiFi Remote Monitoring: Realizes remote monitoring capabilities via WiFi connection for flexible deployment. 24-Bit A/D Resolution: Ensures smooth and precise waveform recording with 24-bit A/D quantization precision. Triaxial Geophone Design: Integrates all 3 speed sensors in one unit for simplified cable setting. Automatic Recording Mode: Collects vibration signals automatically without any settings required after boot. CMC Certified Accuracy: Features CMC logo proving legitimacy, tested by national vibration laboratory. Portable & User-Friendly: Equipped with LCD, keypad, battery, and SD card for easy setting and reading. Long Battery Life: Rechargeable sealed lithium cell supports over 24 hours of continuous working. 1-Year Warranty: Provides a comprehensive 1-year warranty period for peace of mind.