Wholesale Factory Digital Sound Level Meter Spl Decibel Tester Electronic OEM ODM China

Product Description

Company Profile

Product Description

Applicable standards	IEC61672-1: 2013 Class 2
Measurement range	Auto:30 to 130dB,Manual: 30-90dB, 50-110dB, and 70-130dB
Microphone	1/2 inch polarized condenser microphone
Frequency range	31.5~8000Hz
Accuracy	±1.5dB ( at reference condition of 94dB,1 kHz)
Resolution	0.1dB
Data update	500ms
Frequency weighting	A and C
Response time	FAST 125 ms, SLOW 1 s
Standard calibrator	1KHz sine wave @ 94 or 114dB
Display	3-1/2 digital LCD with analog bar-graph
Over load indication	Display "OVER" & "UNDER" icons
Outputs	AC/DC signal output from earphone jack AC=4Vrms ,DC=10mV/dB  (only for LD8506)
Data output	Micro USB
Auto power off	Automatically power off if without operation in 20 mins
Power	One 6F22 battery or 9V 6LR61
Memory	32000 data(only for LD8506)
Operating condition	0 ~ 50°C (32 ~ 122°F),10 ~ 90% RH,Non-condensing
Storage condition	-20 ~ 60°C (- 4 ~ 140°F),10 ~ 90% RH,Non-condensing
Weight & dimension	200g(including battery),215mm*58mm*33mm
Accessories	Manual, 9V battery, windscreen USB cable, software CD (LD 8506).

Detailed Photos

 Features

1. Digital Data with Analog Bar-graph dual display
2. Measurement range: 30~130dB
3. High accuracy ±1.5dB, Resolution 0.1dB
4. A/C Frequency weighting
5. DC/AC Analog signal output
6. Fast/Slow Response time
7. Over-range and Under-range indication
8. MAX/MIN
9. Backlight
10. External 9V DC power supply (for long time measurement)
11. Data logging and USB interface(LD 8506)
12. Data hold to freeze the reading
13. Auto power off in 20 mins if without operation

LD 8501 Digital Sound Level Meter. It's equiped with high prission sensor for measuring sound Level.  It measures and displays sound levels in dB from 30 to 130 dB. And can record up to 65000 data.  With proper use, it will provide years of reliable service..

 

Packaging & Shipping

FAQ

Q1: Can I place sample order first?
A1: Yes, we will quote you different prices for small, medium and large qty. You can order with different price for different qty.

Q2: How could I pay them?
A2: For your utmost convenience, we mainly accept PayPal, Western Union, and T/T. Just inform us of your preferred payment method, and we shall promptly provide our bank details. We are also eager to meet any particular requirements you might have.

Q3: How do I place an order?
A3: Placing an order with us is refreshingly simple. You can send your purchase order via email, Trade Manager, or Skype. Additionally, you can request a Proforma Invoice directly from our team for a smooth and seamless transaction.

Q4: When will I receive my order?
A4: We focus on swift efficiency. Sample orders are typically produced and shipped within 2-3 working days. For bulk orders, the timeline ranges from 5-20 working days, depending on your unique design needs.

Q5: How will the products be shipped to us?
A5: For prompt and reliable delivery, we primarily utilize trusted carriers such as DHL, UPS, and FedEx, ensuring your products arrive quickly and safely.

Q6: Can you customize products according to our designs and include our logo?
A6: Absolutely! We provide both standard and tailored options, perfectly integrating your logo as per your request. Our skilled R&D team is ready to address any technical queries, and ODM/OEM projects are enthusiastically welcomed.