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PT1000 RTD Resistance Table: Complete Chart (-200°C to 850°C) per IEC 60751
Aug 08 , 2026
Direct Answer A PT1000 RTD measures exactly 1000.00 Ω at 0°C and 1385.05 Ω at 100°C under the IEC 60751 standard curve (α = 0.003855 °C⁻¹). Near 0°C, the temperature sensitivity is 3.85 Ω/°C—exactly ten times that of a standard PT100. This 10× resistance multiplier reduces lead-wire resistance error by ~90% in two-wire installations, making PT1000 the industrial standard for long-cable HVAC and re...
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