Cole-Parmer™ RTD Probe with Handle

This RTD Probe with Handle is designed to give the same accuracy and benefits of an RTD Probe in a compact economical design.

Catalog Number	Mfr. No.	Length (English) Probe	Temperature Range (English)	Probe Type
13-621-831	Cole-Parmer™ 0811770	10 in.	-58°F to +932°F	General Purpose RTD Probe
13-621-832	Cole-Parmer™ 811775	8.1 in.	-58°F to +932°F	Surface Temperature RTD Probe
13-245-233	Cole-Parmer™ 0811785	4 in.	-58°F to +900°F	Penetration RTD Probe

Description

• Time constant: 1 to 3 seconds or greater
• Custom designs or changes to this product are available upon request.
• Maximum error for probe assembly is ±1.1°C + 0.12% of reading below 300°F, ±0.35% of reading above 300°F.
• Alpha coefficient is 0.003850 Ω/Ω/°C (DIN IEC 751).
• Resistance at ice point (0°C) is 100 Ω.
• Note: Time constant is the time required to reach 63.2% of the new reading.
• To determine how long it will take to reach 99% of the new reading, multiply the time constant by five.
• Note: the temperature range is for the probe tip only.
• The handle material may be affected if the probe is rated higher than the handle depending on exposure time, application, and handle material.
• ABS handles are rated to 220°F (104°C).
• PVC handles are rated to 200°F (93°C).
• Stainless Steel handles are rated at 450°F (232°C).
• Mini Connectors are rated to 392°F (200°C).

Warranty and Services

6 Month

Specifications

• Product Type: RTD Probe
• Min. Temperature (English): -58°F
• Min. Temperature (Metric): -50°C