Complaint
GVDA Digital Sound Level Meter Audio Level Meter Sonometro Sound Meter Decibelimetro 30-130dB Decibel Meter Portable Noise Meter
This sound level meter is used to measure the sound level of the environment, such as factory, workshop, school, residence, office area, traffic road, audio and so on. It is also suitable for noise engineering, product quality control, health prevention and control, etc. It can measure ambient temperature and humidity too.
Product Features
1,Fast/slow time weighted selection
2,2.4 inch Backlight display
3,Temperature unit °C/°F
4,Auto power off
5,Data hold function
6,Max/Min function
7,A/C weighted selection(only GD151B)
8,Low battery indication
Technical Details
| Model | GD151A | GD151B |
| Sound range: | 30-130dBA | 30-130dBA or 30-130dBC |
| Frequency: | 30Hz-8KHz | 30Hz-8KHz |
| Dynamic range: | 50dB | 50dB |
| Sound Accuracy: | ±1.5dB(94dB@1KHz); ±5dB (94dB@8KHz) | |
| Frequency weighting: | A weighting | A C weighting |
| Time weighting: | fast 125ms; slow 1sec | fast 125ms; slow 1sec |
| Temperature range: | -20°C-60°C(-4°F-140°F) | -20°C-60°C(-4°F-140°F) |
| Temperature accuracy: | 0°C-45°C(32°F-113°F)±1°C/2°F; Other ±1.5°C/3°F | |
| Humidity range: | 0.0%-99.9%RH | 0.0%-99.9%RH |
| Humidity accuracy: | 20%-80% ±5RH; Other ±6RH | 20%-80% ±5RH; Other ±6RH |
| Auto power off: | 10 minutes | 10 minutes |
| Power: | 3*AAA battery(not include) | 3*AAA battery(not include) |
| Item size: | 142*58*26mm | 142*58*26mm |
| Item weight:about | 114g | 114g |
| Package contents | 1*Sound level meter 1*Manual 1*Bag 1*Box | 1*Sound level meter 1*Manual 1*Bag 1*Box |
About US
Shenzhen GVDA Technology Co., Ltd. is specializing in the manufacture and sale of instruments. Our instrument has more than 10
years of instrument development and production experience. We have a large number of personnel of research and development
of cutting-edge technology in the industry. We create a platform for technical exchange with domestic universities. Our independent
R & D team develop our products from key components to finished products. Leading core technology, strong R & D capability and
innovative team spirit brings us strong competitiveness. Our products including smart multimeter Clamp meter DC power supply laser
distance meter, infrared thermometer, vibration meter, thickness gauge, sound level meter, anemometer, temperature hygrometer,
range finder, gas detector, metal detector, voltage insulation meter, earth resistance tester, leakage current tester and other products
have a good reputation and market share in the industry. we can provide ODM/OEM and Processing services, OEM services are
applicable to all models.
Our Product
o Digital Multimeter o Clamp Meter o Voltage tester pen o Socket tester
o DC Power Supply o Laser Level o Wall Detector o Moisture Meter
o Soldering Irons o Night Vision o Digital Level o Gas Detector
o Digital Microscope o Digital Level o Digital Tachometer o Digital Lux Meter
o Laser distance meter o Metal detector o Sound Level Meter o Water Quality Tester
o Infrared Thermometer o pH meter o Thickness Gauge o Angle finder
Our Certification
FAQ
1. Q: Is your company accept customization?
A: We do customizing service for customers. OEM/ ODM is welcome. Any logo and any color is up to you.The English copy of manual is also available.
2. Q: What's the delivery time after an order placed?
A: It depends on whether we are in stock or not. Our standard arrangement time is 3 days if we have stock, otherwise it will be decided by factory production. Generally, it needs 10-45 days of production according to the quantity of your order.
3. Q: How long have your company run on Digital Multimeter?
A: We have been manufacturing and developing Digital Multimeter since 2012.
4. Q: What's the MOQ?
A: Regular products only 1 standard carton. but no limit for sample order!
5. Q: What's the warranty of the product?
A: We offer 12month warranty. Our policy: Within the warranty period, If there is any quality problem, please send us photos to show the problem. And then we will decide to send you parts or you send the instrument back to us to repair or exchange. Please make sure to contact us first instead of sending it to us directly. You only need to pay double-run freight.
6. Q: What Shipping way Customer can choose?
A: DHL/FEDEX/UPS/EMS all is ok, it is base on Customer's prefer! and we can advise the suitable shipping way base on the customer's order q'ty!
7. Q: How to place an order?
a: Send us an inquiry.
b: Confirm your wanted products
c: Confirm the price, freight and other details
d: Complete the payment
e: We start production and arrange the shipment
f: You got your products
