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Sound Level Meter Calibrator 94dB & 114dB Professional Noise Decibel Measurement
FEATURES
  • UPC
    600316548489
  • MPN
    ND9B
  • EAN
    0600316548489
  • Brand
    Landtek
  • Type
    Sound Level Calibrator
  • Temperature Coefficient
    0~0.01 dB/°C
  • Sound Pressure Level
    94dB & 114dB
  • Model
    ND9B
  • Microphone Size
    1" and 1/2" microphones
  • Accuracy
    ±0.3dB (20°C, 760mm Hg)
HIGHLIGHTS

Click to see a YouTube Video of this item.


Features:

  • Simple & Easy Operation
  • Digital Display with Backlight, Clearly Shows the Chosen dB Level
  • Lightweight and Small Size
  • Removable 1/2" Transducer Cap, Suitable for 1" and 1/2" Microphone Size
  • Conforms to IEC60942 (IEC942) Class 1 Standard.
  • Solid Design Provides Accurate and Reliable Performance
  • Suitable for Personal, Field and Laboratory use

Specifications:

  • Sound Pressure Level: 94dB & 114dB
  • Accuracy: ±0.3dB (20°C, 760mm Hg)
  • Frequency: 1000±0.01% Hz allows calibration with A,B,C or D weighting networks or linear
  • Microphone Size: 1" and 1/2" microphones
  • Temperature Coefficient: 0~0.01 dB/°C
  • Standard: IEC60942 (IEC942) Class 1
  • Altitude Effects: Approximately decrease 0.1dB per 2000 ft increase in altitude from sea level to 12,000 ft elevation, or comparable atmospheric pressure change (approximately every 50mm of Hg decrease)
  • Operating Temperature: -10~50°C
  • Storage Temperature: -40~65°C (batteries removed)
  • Power Supply: 2 x 1.5V AAA (excluded)
  • Size: 137 x x51 x 51mm
  • Weight: approx. 200g

Set Includes:

  • 1 x Sound Level Calibrator
  • 1 x English Manual
  • Standard Package
PAYMENT

Payment :

  1. We accept Paypal only.
  2. Payment is expected within 7 days after the end of auction.
  3. Orders will be processed within 2 working days after the payment is cleared.
  4. Kindly contact us should you have any questions, we will try our best to help on preventing the additional costs.
SHIPPING

Shipping :

1.       This item will be shipped within 2 working days by Airmail with tracking number after the payment is cleared.

2.       Normal postage time is 10-22 days to most places, excluding any unexpected delays due to holiday, weather, customs, or other conditions, etc.

3.       We will offer full refund if you do not get the item within 30 working days.

4.       If you prefer this item to be shipped via Express DHL / EMS with insurance, please contact us before placing the order.

5.       The import duties are buyers' responsibility. Please check with the local custom office before the payment. Kindly contact us should you have any questions, we will try our best to help on preventing the additional costs.

6.       For WHOLESALE and SAMPLE orders, please contact us via eBay message.

RETURN

Return :

  1. If any problem with your purchase, buyers can return the products to our warehouse in United States, United Kingdom, Germany, France, Australia and Hong Kong.
  2. Returns are only accepted within 30days after purchase.
  3. We provide money back or exchange while the shipping fees will be on buyer’s responsibilities.
  4. We offer up to One Year Warranty to most of our products under proper usage. Please feel free to contact us if you find any malfunctioning of the item. We may ask you to return the item and offer you a brand-new one as replacement.
  5. A 7 to 30 days evaluation and investigation takes placed after receiving the returned item.
  6. We will provide a brand-new unit for exchange if the returned item meets our warranty requirements.
Discount
We do COMBINED SHIPMENT on any multiple purchases. We are pleased to grant a 10% discount on the shipping cost of purchases more than one (1) item. Please feel free to contact us for discounted shipping costs when you buy multiple items from us. We are also happy to offer personalized discounts for larger orders.