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Datasheet generated 2026-10-07
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8508A-SPRT | Standard Platinum Resistance Thermometer

Fluke · Safety & Detection · Tools · USA · fluke.com
Part Number
1886182  ·  HS 9025.19
8508A-SPRT | Standard Platinum Resistance Thermometer

Fluke 1886182 — professional-grade tool.

Technical Specifications

Manufacturer part number (MPN)1886182
BrandFluke
CategoryTools
Temperature Range–200 °C to 670 °C
Nominal RTPW25.5Ω (± 0.5Ω)
Current1 mA
Resistance RatioW(302.9146 K) ≥ 1.11807 W(234.3156 K) ≤ 0.844235
Sensitivity0.1 Ω/ °C
Drift Rate< 0.008 °C/year (< 0.003 °C/year typical)
Repeatability< 1 mK
Self-heating at TPW< 0.001 °C under 1 mA current
Reproducibility± 0.001 °C or better
RTPW Drift After Thermal Cycling< 0.001 °C
Diameter of Pt Sensor Wire0.07 mm (0.003 in)
Lead WiresFour sensor wires plus grounding wire
Protective SheathInconel
Insulation Resistance> 100 MΩ at 661 °C > 1000 MΩ at 20 °C
CalibrationAccredited calibrations from Fluke Calibration included

Properties

MOQ1

Cross-References