Overview
The Bristol 438A is listed for optical wavelength measurements in laser and communications-related work. Wavelength readouts support observation of an optical source during laboratory investigation. The source does not provide reliable numeric limits, so the instrument configuration should establish wavelength coverage, accuracy, and input compatibility.
Specifications
Key Specifications
- Product type
- Optical wavelength meter
Sales and Service
- Warranty
- 6-Month Warranty
- Calibration Status
- Calibration certificate or test report available (as stated in your quotation)
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A closer look at 438A

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