€372.81excl. VAT
In stock
Can't find what you're looking for?
Used 3-terminal input box with MEAS/CAL modes and selectable 1 mV or 50 µV calibration output.
The INPUT BOX 8-0450 is a used laboratory signal input interface for routing low-voltage differential signals from measurement systems, bridge circuits, sensors, or recorders to external instrumentation.
The selectable calibration voltage can support measurement-system sensitivity checks and zero adjustment when used with compatible upper-level equipment. The manufacturer, supported instruments, and complete original specifications could not be determined from the available unit markings.
This used measurement interface is offered in as-is condition and shows signs of prior use. Original performance and functionality are not guaranteed. It may be suitable for laboratory measurement, sensor signal input, bridge-circuit testing, and instrumentation development where compatibility can be verified before use.
Lab equipment markets are fragmented. Buyers spend weeks calling distributors, comparing quotes, and verifying supplier reliability. Sellers struggle to reach global research labs.
We built Questpair to fix this. Every supplier on the platform is verified before listing. Every quote you receive comes from a real, vetted seller. AI prepares your case in minutes, then a real specialist takes over.
We're an independent team based in The Netherlands, working with research labs and procurement teams across Europe and worldwide.
With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.
Yes. Every verified supplier states which service partners cover the instrument, and we list that alongside the offer.
Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.
Two to six weeks, depending on refurbishment scope and whether calibration is included.
We ship to 38 countries. Crating and customs handling are quoted with the instrument.
Tell us what you need and a scientist finds it for you, usually within the hour.
Last updated 19 October 2026
€373 sits above most general laboratory equipment here.
