Ar844 Digital Sound Level Meter for Recording Noise Meter

• After-sales Service: Yes
• Warranty: Yes
• Application: Sound Noise Meter
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: AR844
• Display: Digital
• Detection Method: Non-contact
• Connection Type: Wireless
• Pressure Resistance: With Pressure Resistance
• Anti-jamming: Anti-jamming
• Shakeproof: Shakeproof
• Noctilucence: With Noctilucence
• Waterproof: Waterproof
• Weight: 50-100g
• Measureing Range: 30~130 Dba 35~130 Dbc
• Accuracy: +/-1.5dB
• Power: 9V Battery or DC 9V 100mA
• Resolution: 0.1dB
• Working temperature and Humidity: -10 C ~50 C (14 F ~122 F)
• Transport Package: Box
• Specification: 190 x 75 x 35mm
• Trademark: hedao
• Origin: China
• Production Capacity: 100000/Year

Product Description

 

PRODUCT SPECIFICATIONS

Model no	SMART SENSOR  AR844
Size	67*30*183mm
Material	ABS Plastic
Display	5 digits LCD
Measuring Range	30~130 dBA 35~130 dBC
Resolution	0.1dB
Accuracy	±1.5dB
Frequency Range	31.5Hz to 8.5Hz
Power Supply	9V battery or DC 9V 100mA
Net Weight	147.50G
Calendar accuracy	+-30 seconds/day

SMART SENSOR AR844 Sound level meters measure sound pressure level and are commonly used in noise pollution studies for the
quantification of almost any noise, but especially for industrial, environmental and aircraft noise. safety
Engineers,Health,Industrial Safety offices and Sound Quality control in various environment

 

 

 

Details Images

SALES AND SERVICE NETWORK

Exhibition

 

 

 

 

 

Why Choose Us

 

 

Why choose us

1. We have our own factory with strong R&D center and QA team which can make sure your goods c an be sent out on time and in superior quality. 2. We have experienced and dedicated core members to offer you professional and reliable

Company Information

Fuzhou Hedao Trade Co., Ltd., located in Fuzhou, Fujian, specializes mainly in exporting all kinds of refractometers,such as Digital refractometer, Abbe refractometer,Gem refractometer,Handheld refractometer(Brix Refractometer,Beer brewing refractometer,Honey Refractometer,Salinity Refractometer,Clinical Refractometer,Oe Refractometer,Wine Refractometer,Antifreeze Refractometer,Industrial Fluid Refractometer,Milk refractometer).Also specialized in Gem identified instruction, Fiber microscope. .

FAQ

Q: How do you guarantee the quality? A: One year's guarantee from date on B/L. Normally. If it's quality problem, we promise to return goods or funds. Q: Is OEM available? A: Yes, all goods can be custom made by your requirements, including packing, LOGO print, etc. Q: Can we buy 1 pc for sample testing? A: Yes, we are glad to send 1pc for quality testing if we have stock of the model you required. Q: How to deliver the goods for trial order or small order? A : For small order, we prefer to choose international express, such as DHL, TNT, EMS which are faster and more convenient for customer. Also, we cooperate with an express agent that can give us a big discount for express fee which is much lower than that quoted by official. For the goods with detachable battery, the express fee can be lower down if the goods is sent out without battery. Q: What kind of payment your company accept? A : T/T , Western Union,MoneyGram, Paypal , ect. Q: If we have not found the model from website, what should we do? A: Please email us with description and picture of the product, we research and develop new model every month, and some of them maybe have not been uploaded in website immediately. But If this is a new products for us, we can develop it for you after get all detailed information about your product.

 

 

Our Services
1. 100% quality guarantee
2. Quick delivery time
3. OEM service
4. Promptly reply you within 24 hours
5. We treat clients as friend .
Giving best service and sincere greetings