
5686-B Glass Capsule SPRT
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Product Description
Fluke Calibration's 5686 SPRT covers temperatures from –260 °C to 232 °C. It complies completely with ITS-90 & is small yet reliable & stable.
Technical Specifications
- Manufacturer part number (MPN)
- 1656362
- Brand
- Fluke
- Category
- Tools
- Temperature Range
- 5686: –260 °C to 232 °C (13 K to 505 K)
- Nominal RTPW
- 25.5 Ω
- Resistance Ratio
- W(302.9146 K) ≥ 1.11807 W(234.3156 K) ≤ 0.844235
- Drift Rate
- 5686: < 0.005 °C per year over the entire range
- Self-heating at TPW
- < 0.002 °C under 1 mA current
- Reproducibility
- ±0.001 °C or better
- R TPW Drift After Thermal Cycling
- < 0.001 °C
- Filling Gas
- 5686: helium
- Lead Wires
- Four platinum wires, 30 mm long (1.18 in)
- Size
- 5686: 5.8 mm dia. x 56 mm long (0.23 x 2.2 in)
Cross References
- OEM-URL https://www.fluke.com/en-us/product/calibration-tools/temperature-calibration/its-90-temperature-standards/5686-b
Product Documentation
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Catalogue entry last verified: 2026-08-13. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy 1656362?
- 1656362 can be ordered from cballast.com as a Fluke catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this Fluke product?
- The manufacturer part number is 1656362.
- Who manufactures 1656362?
- 1656362 is a Fluke product in the Safety & Detection range.
- Is a datasheet available for 1656362?
- Yes — the 1656362 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 1656362?
- The minimum order quantity is 1.
- Is 1656362 available?
- Yes — 1656362 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).
- How do I get a price for 1656362?
- Request a quotation with the quote button on this page or by email to sales@cballast.com — we reply within 24 hours with price, availability and lead time.
