Confirm the exact configuration
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.

Thorlabs
The Thorlabs EDU-SPEB1 is an advanced educational spectrometer kit in imperial configuration, released on January 9, 2014, and officially discontinued on July 14, 2020. This legacy item has been succeeded by the replacement model EDU-SPEB2, as documented in its last open web presentation. Submit the exact part number, quantity, and application requirements for a quote on available stock.
Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Thorlabs references — within one business day.
For a faster response, include quantity, condition, and delivery destination.
Verified configuration
Engineering context
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Our sourcing response is prepared against Thorlabs EDU-SPEB1. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.