SMART R Mini Digital Sound Level Meter LCD Display Noise Meter Noise Measuring Instrument Decibel 30-130dBA ST9604

This noise meter is designed to test sound level in various environment. It is widely used in noise control engineering, quality control, health and treatment, home environment monitoring, etc. Features: This instrument is high precision sound level meter, accuracy up to ±1.5dB. Temperature measurement function and Temperature unit selection(℃/℉) Red back light alarm and sound alarm function. This digital sound level meter with stable and reliable performance. Wide measurement range fro0dB to 130dBA. Data hold function, maximum and minimum value measurement. LCD display with backlight, convenient to use at night. Low battery indication, automatic & manual power off function. Compact and light, convenient to hold and carry. Equped with sponge ball for r protection. Applications includes: Environmental measurement, law enforcement, work place design, sound level ysis of hinery and engines. Specifications: Brand Name: SMART R Color: Black Material: ABS Digital display: 4 digits Measuring Range: 30～130dBA Resolution: 0.1dB Accuracy: ±1.5dB (under reference conditions) Frequency Range: 31.5Hz to 8.5Hz Frequency Weighting: A Weighting Data hold: Maximum and Minimum hold Sampling Rate: 2times/s Range:-10°C-50°C/14°F-122°F Accuracy: ±2°C Resolution: 0.1°C Power Supply: 3 * AAA Batteries (Not Included) Operating Temperature: 0～40℃ (10%～80%RH) Storage Temperature: -10～60℃ (10%～70%RH) Item weight: 84g/0.19lb Item size: 15*5*2.8cm/5.91*1.97*1.1in Package weight: 157g/0.35lb Package size: 19.5 * 7.5 * 3.5/7.68*2.95*1.38in NOTE: Please don't store it at high temperature or humidity, high concentration salt or sulfur environment. If don't use it for a long time, please take off the battery to prevent leakage of battery. Please allow 1-3cm differences due to manual measurement. Package list: 1 * Digital Sound Level Meter 1 * User Manual(English)

About shping
Shping and Pack All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resoe the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties or taxes. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very ant to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.