Bristol 428A Wavelenght Meter

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Item : 428A 

Calibration type : Premium Calibration included.

• Calibration to OEM specification
• Calibration Certificate
• Calibration Label
• Calibration Data

Specifications at a glance :

• Optical Signal : CW and modulated
• Wavelength Range : 1270-1650nm (182-236THz)
• Accuracy : ±0.2 parts per million (±0.3 pm at 1550nm)
• Differential Accuracy : ±0.15 parts per million
• Repeatability : ±0.03 parts per million (±0.05pm at 1550nm)
• Display Resolution : 0.0001nm
• Power Calibration Accuracy : ±0.5dB (±30nm from 1310 and 1550nm)
• Signal-to-noise ratio>35dB(100 averages), ≥50 GHz channel spacing

From the manufacturer :

Bristol Instruments, the leader in optical wavelength measurement instrumentation, offers a family of multi-wavelength meters for WDM test applications. The 428 Series Multi-Wavelength Meter combines proven Michelson interferometerbased technology with fast Fourier transform analysis in order to measure the wavelength, power, and OSNR of as many as 1000 discrete optical signals. With features such as high accuracy, straightforward operation, and rugged design, the model 428 satisfies the needs of both the R&D scientist and the manufacturing engineer.

Payment : All orders are prepaid. We accept wire transfers or Paypal. For orders above 3000 USD with Paypal, administrative fees will be added.

Warranty : 30 days warranty.

Shipping : Worldwide shipping. Contact us for a shipping quote.

Shipping terms : EXW. Buyer is responsible for any duties or taxes. 
We can also ship on your preferred carrier account.

Warranty fine print : Note that this is not a Right of Return.  We will only accept a return if the unit is defective within the warranty period.  Return shipping is at your cost and prepaid. Warranty shall become null and void should it be determined that the equipment was subjected to undue abuse, involved in any mishap, incorrectly wired and/or used/maintained in a manner contrary to the manufacturer's published instructions. Warranty period starts upon reception of the item at the delivery place.