Wide-Range Temperature Probe
Recommended for College, High School, and K-8. Interface and software sold separately.
This rugged temperature probe features a wide temperature range, from –20 to 330°C. The high upper limit of the sensor allows for melting point determinations of most organic compounds.
Description
Vernier’s wide-range temperature probe uses RTD (Resistance Temperature Detection) technology to establish a ±0.1°C accuracy, as well as excellent stability and repeatability. Each unit is individually calibrated, and the calibration is stored on a smart chip in the sensor. It is designed to be used as you would use a thermometer for experiments in organic and inorganic chemistry, physics, biology, Earth science, and environmental science.
Specifications
- Temperature range: –20 to 330°C (–4 to 626°F)
- Maximum temperature that the sensor can tolerate without damage: 380°C
- Resolution: 0.10°C
(LabQuest 2, LabQuest, LabQuest Mini, Go!Link, LabPro) - Temperature detector used: Platinum RTD (100 Ω)
- Accuracy: ±0.1°C at 0°C
- Voltage Range: 0.2–4.8 V
- Response time (time for 90% change in reading):
- 14.5 seconds (in water, still)
- 8.0 seconds (in water, with stirring)
- 420 seconds (in still air)
- Probe dimensions:
- Probe length (handle plus body): 24.5 cm
- Stainless steel body: length 17.0 cm, diameter 0.64 cm (6.4 mm)
- Probe handle: length 6.8 cm, width 2.25 cm, thickness 1.3 cm
Experiments and Lab Ideas

Organic Chemistry with Vernier (8)
Includes student instructions, teacher tips, safety information, and sample data.
Go to Book Page- 2 Recrystallization of Benzoic Acid and Aspirin
- 3 Determination of a Boiling Point: Simple and Fractional Distillation
- 9 Fractional Distillation of Esters
- 16 The Synthesis and Analysis of Aspirin
- 19 Synthesis of Dibenzalacetone by Aldol Condensation
- 20 The Diels-Alder Reaction of Anthracene with Maleic Anhydride
- 21 Friedel-Crafts Acylation of Ferrocene
- 23 Synthesis of Fluorescein
Lab Ideas and Innovative Uses
What’s Included
- Vernier Wide-Range Temperature Probe
- User manual
Sensor Requirements
The Wide-Range Temperature Probe requires a compatible interface and software to collect data. Interface and software sold separately. Getting started with probeware »
Compatible Interfaces
The Wide-Range Temperature Probe is compatible with these interfaces:
Ordering Information
Related Products
Educational use only: Vernier products are designed for educational use. They are not appropriate for industrial, medical, or commercial applications. Product usage disclaimer »









