# 5615-12-D Fluke Reference Probe New

**Features:** 

-   The 5615-12-D is a Platinum Resistance Thermometer (PRT) with an Inconel™ 600 sheath that’s 305 mm (12 in) long and 6.35 mm (0.250 in) in diameter
-   It is a secondary reference temperature standard designed to bridge the gap between the highest laboratory standards and industrial or second-tier lab locations
-   It has short-term accuracy of ±0.013 °C at 0.01 °C
-   The element is constructed of reference-grade platinum wire (99.999 % pure) for excellent stability
-   The wire is wound in a coil and placed in a mandrel where it’s uniformly supported in a manner that virtually eliminates hysteresis
-   The electrical configuration is a four-wire current-potential hookup that eliminate the effects of lead-wire resistance
-   These Inconel™-sheathed probes have a fully supported sensing element, making them more durable than SPRTs
-   The element is protected in an ultrahigh-purity ceramic case with a hermetic glass seal to improve output stability by locking out moisture and contaminants
-   This probe comes calibrated with ITS-90 coefficients, making it compatible with many excellent readout devices, including Hart’s 1529 Chub-E4, 1560 Black Stack, and 1502A Tweener
-   It bridges the gap between a 100-ohm industrial RTD and an SPRT

The Fluke 5615-12-D is a reference probe.

## Details

- **Price:** 1647.0 USD
- **Vendor:** Fluke
- **Type:** Prob Oth
- **Tags:** Fluke, Manufacturers, Other, Other Equipment, Probe, product_manual_group_1, Product_new

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1647.00 USD | In stock |

## Images

- 5615-12-D Fluke Reference Probe

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> Source: [ValueTronics](https://valuetronics.com/products/5615-12-d-fluke-reference-probe-new)
> Updated: 2026-05-21