Features:
Exceptional Precision: Dive into acoustic analysis with an impressive ±1.5dB accuracy. Based on a standard sound source (94dB@1KHz), the FDM01 ensures that you’re armed with the most accurate readings possible, whether in a silent library or a bustling city center.
Broad Frequency and Dynamic Range: Catering to a wide range of audible frequencies, from 31.5Hz to 8.5KHz, and a dynamic measuring scope of 30-130dB, this device is adaptable to diverse environments and applications.
Real-Time Digital Display: Get instantaneous readings with a high-resolution digital display, showing results at a sampling rate of 2 times per second. Each scale represents 2dB, ensuring clarity in every measurement.
Versatile Dynamic Characteristics: Whether capturing sudden sharp noises or monitoring prolonged ambient sounds, the FAST (fast) and SLOW (slow) response speeds make this meter incredibly versatile. Additionally, the device provides clear overload indications with ‘OVER’ and ‘UNDER’ symbols, making it foolproof.
Durable and Long-Lasting: Equipped with a 600Mah/3.7V lithium battery and a sturdy 6mm condenser microphone, the FDM01 is designed to last. Whether in freezing temperatures or tropical humidity, this tool promises performance without compromise.
Specifications:
Brand: FNIRSI
Model: FDM01
Accuracy: ±1.5dB (94dB@1KHz standard sound source)
Frequency Range: 31.5Hz-8.5KHz
Dynamic Range: 30-130dB
Display: 4 digits, resolution 0.1dB
Sampling Rate: 2 times/second
Microphone: 6mm condenser microphone
Battery: 600Mah/3.7V lithium battery
Operating Conditions: 0℃-40℃, 10%-80% RH
Storage Conditions: -10°℃-60℃, 10%-70% RH
Package Included:
1 x FNIRSI FDM01 Noise Meter
1 x Charging Cable
1 x User Manual
1 x Packing Box
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Fast Shipping and Professional Packing
We offer a wide range of shipping options owing to our long-standing relationships with UPS, FedEx and DHL. Our warehouse personnel will pack all goods to our exacting specifications. Your goods will go through a thorough inspection and be securely secured prior to being shipped. Every day, we deliver to thousands of customers across many countries. This shows our commitment to become the biggest online retailer on earth. Warehouses and distribution centers can be found in Europe and the USA.
Orders that contain more than one item are assigned processing times in accordance with the item.
Prior to shipping, we check the item thoroughly before sending the items. The majority of orders will be delivered within 48 hours. Delivery time ranges between 3-7 days.
Returns
The inventory is always changing and we do not completely manage it because several parties are involved, including our warehouse and factory. The actual stock levels can fluctuate at any point. Please understand it may happen that your order is out of stock after the order has been placed.
Our policy is valid for 30 days. However, if the 30 days have elapsed after you bought your product, we are unable to provide a refund or exchange.
You can only return an item if it is unused and is in the same condition the day you received it. It must also be in its original packaging.
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