Digital Thermometers

Tel-Tru’s Digital Thermometers are designed to deliver reliable accurate readings in the toughest industrial environments. All models are built to order using our wide range of configurations, delivering customers exactly what they need.

Dial Thermometers

Tel-Tru designs and manufactures industrial thermometers and other quality industrial temperature instruments to improve quality and operational performance.

RTD Sensors

Tel-Tru RTD thermometer probe assemblies and RTDs with integrated compact transmitter are designed for precision temperature measurement in demanding industrial or sanitary environments. All Tel-Tru RTD thermometers use high quality platinum RTD sensors, which are known for accuracy and reliability. Tel-Tru RTDs are configurable with numerous options to satisfy the needs of a broad range of applications.

Check-Set® Thermometer Calibrators

Check-Set Calibrator Data Logger for traceable digital record keeping.

Check-Set Calibrator for fast, easy, and accurate verification.

Remo-Tel®

The Remo-Tel Industrial Temperature Monitoring System automates temperature data logging and provides a 24/7 online monitoring dashboard for industrial and commercial operations to help mitigate risk for product loss and system failure and improve productivity. The Remo-Tel System is ideal for a wide variety of processes including Refrigeration, Molding, Brewing and other extremely time sensitive temperature monitoring applications.

Thermowells

Thermowells for sanitary applications as well as thermowells that can be treated and documented to NACE standards. Thermowells are recommended for pressure, corrosive fluid, or high velocity applications. Produced using highest quality material and machined from solid bar stock for standard or high velocity requirements in a large selection of materials and coatings. Designed and manufactured to assure perfect alignment with the thermometer stem.

Glass Industrial

Our glass industrial thermometers are versatile and adjust-angle, with a lens front and red liquid fill. They are NIST calibrated and guaranteed accurate to ± one scale division.

Temperature Monitoring Products for Cannabis Production

Application Notes
  • Accurate and Precision
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  • Wide range of products
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  • Durable, Industrial grade
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  • American Made
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  • Fast Lead Time
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  • Knowledgeable Customer Service
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Temperature influences Cannabis growth and extraction.

Cannabis

In the rapidly expanding cannabis industry, achieving precise temperature control is not just a preference but a necessity for maximizing yield.

The relationship between cannabis growing, particularly cultivation conditions, and subsequent extraction processes is crucial for achieving optimal results in terms of cannabinoid content, terpene profile, and overall quality of the final cannabis products.

Temperature management is a critical aspect of cannabis cultivation and extraction, impacting everything from plant growth and cannabinoid synthesis to the final product’s potency and quality. By understanding and controlling temperature throughout these processes, cultivators and extractors can optimize outcomes and produce cannabis products that meet consumer expectations for both effectiveness and sensory experience.

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If your filter selections require us to create a product to fit exact specifications, rest assured. For over 100 years we have built over 100,000 versions of our products. We will leverage that experience to build your product to exact specification with rapid turnaround using the RFQ results link.

Check-Set® Calibrators

Remo-Tel® Monitoring Solutions

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Learn More About Cannabis Temperature Monitoring

Cannabis Growing Temperature Considerations in Growing Conditions

  • Indoor vs. Outdoor: Temperature control is easier in indoor settings, allowing growers to maintain specific conditions throughout the plant’s lifecycle. Outdoor cultivation relies on natural climate conditions, which vary by region and season.
  • Optimal Temperature Range: Cannabis plants thrive in temperatures typically between 70-85°F (21-29°C) during the day and slightly cooler at night. Temperatures outside this range can affect plant growth, metabolism, and cannabinoid synthesis.
  • Climate Adaptation: Different cannabis strains have varying temperature preferences. Some are more tolerant of heat or cold, making strain selection important for optimizing growth in specific climates.

Impact on Cannabinoid and Terpene Production

  • Temperature Stress: High temperatures can stress plants, potentially altering cannabinoid and terpene profiles. Controlled temperature fluctuations, however, can sometimes be used strategically to enhance certain traits.
  • Light and Temperature Interaction: Temperature influences how light affects plants. Higher temperatures can increase photosynthesis rates, which may impact cannabinoid synthesis.

Cannabis Extraction and Temperature

  1. Decarboxylation:
    • Purpose: Heating cannabis to specific temperatures (usually between 220-240°F or 104-116°C) activates cannabinoids by removing carboxyl groups (decarboxylation). This step is critical for converting non-psychoactive cannabinoids (like THCA and CBDA) into their active forms (THC and CBD).
  2. Solvent Extraction:
    • Temperature Control: Different solvents (e.g., ethanol, CO2, hydrocarbons) used in extraction have specific temperature requirements for optimal efficiency and selectivity.
    • CO2 Extraction: Temperature and pressure settings are crucial in CO2 extraction to achieve the desired extraction yields and cannabinoid profiles.
  3. Terpene Preservation:
    • Temperature Sensitivity: Terpenes are volatile and can degrade at higher temperatures. Lower extraction temperatures or post-extraction processes that minimize heat exposure are used to preserve terpene profiles.

Integration of Growing and Extraction

  • Quality Control: Maintaining consistent temperatures throughout the entire process, from cultivation to extraction, helps ensure the desired cannabinoid and terpene profiles are achieved.
  • Strain-Specific Approaches: Understanding how temperature influences specific strains allows cultivators and extractors to tailor their methods to maximize desired characteristics.
  • Safety Considerations: Temperature management is critical for both plant health and safety in extraction processes involving flammable solvents.

Tel-Tru Solutions for the Cannabis industry

  • Remo-Tel: the Tel-Tru solution for the growing and extraction phases
    A SMART wireless temperature monitoring system such as the Tel-Tru RemoTel will automatically log the temperatures and provide user alerts when temperatures are outside the safe temperature range set by the user.
  • Tel-Tru RTDs for Extraction Temperature
    Process temperature monitoring instruments such as RTDs with and without transmitters are commonly installed onto the equipment to help monitor temperatures.