Sell 【621】AS804F Digital Noise Meter Handheld Noise Decibel Meter Noise Tester best price

【621】AS804F Digital Noise Meter Handheld Noise Decibel Meter Noise Tester Features: 1. 1/2-inch condenser microphone: using high-precision sensor, metal hole design, internal double protection, truly professional and practical. 2. Button cover battery compartment: The product adopts low power consumption design, and the AAA battery lasts for a long time. The split battery cover makes it simple and convenient to install the battery. 3. LCD backlight display: The product adopts a clear large screen and can work normally at night. The keys are sensitive, wear-resistant and pressure-resistant. Description: This product is accurate and durable, suitable for decibel testing, and is a multifunctional noise tester. Specifications: Type: Digital Noise Meter Measuring range: 30~130dBA Measurement accuracy: ±1.5dB Working temperature: 0~40 (℃) Resolution: 0.1dB Size: 155*50*25 (mm) Package Included: 1 pc * Digital Noise Meter(battery included) Notes: 1. Please allow 0-1 inch error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from real object.