Fluke
5681, 5683, and 5684 Quartz-Sheath SPRTs
Part number1656319
Safety & Detection
Tools
MOQ:1
Pricing
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Product Description
SPRT from Fluke Calibration are highly stable, have low drift rates, and can be used over a wide range of temperature. Request a product quote today.
Technical Specifications
- Manufacturer part number (MPN)
- 1656319
- Brand
- Fluke
- Category
- Tools
- Temperature Range –200 °C to 670 °C
- –200 °C to 480 °C
- Nominal RTPW 25.5 Ω
- 0.25 Ω
- Current 1 mA
- 14.14 mA
- W(302.9146 K) ≥ 1.11807 and W(234.3156 K) ≤ 0.844235
- W(302.9146 K) ≥ 1.11807 and W(1234.93 K) ≥ 4.2844
- Sensitivity 0.1 Ω/°C
- 0.001 Ω/°C
- < 0.002 °C/100 hours at 661 °C (typically < 0.001 °C)
- < 0.001 °C/100 hours at 480 °C (0.0005 °C typical)
- Diameter of Sensor Pt Wire 0.07 mm (0.003 in)
- 0.4 mm (0.016 in)
Cross References
- OEM-URL https://www.fluke.com/en-us/product/calibration-tools/temperature-calibration/its-90-temperature-standards/5681-5683-5684-5685
Product Documentation
Document preview: 5681/5683/5684/5685 | Users manual
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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 1656319?
- 1656319 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 1656319.
- Who manufactures 1656319?
- 1656319 is a Fluke product in the Safety & Detection range.
- Is a datasheet available for 1656319?
- Yes — the 1656319 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 1656319?
- The minimum order quantity is 1.
- Is 1656319 available?
- Yes — 1656319 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 1656319?
- 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.