TEL-TRU CHECK-SET® THERMOMETER CALIBRATORS

The Tel-Tru Check-Set Series of Thermometer Calibrators provides accurate, unambiguous, and cost-effective calibration and accuracy verification for a wide range of thermometers and temperature measurement instruments.

The Check-Set series is the perfect temperature reference device for plant quality assurance, process control, food safety, instrument calibration and service, and HACCP compliance (Hazard Analysis Critical Control Points). It is easy to use, reliable, accurate, and compatible with a wide range of dial and digital thermometers, filled system bulbs, and electronic temperature sensors.

Typical users of the Tel-Tru Check-Set Calibrators are food safety professionals responsible for operating, inspecting or certifying:

  • Food preparation and food service facilities
  • Industrial canning, meat, dairy and beverage processing plants
  • Users include:
    - HACCP compliance officers
    - QA managers
    - In-plant maintenance technicians
    - Field calibration contractors
    - Local, state, and federal agency compliance officers
Order your Check-Set Re-Certification here!

Register your Check-Set calibrator here!

TO ORDER, REVIEW THE CHARTS BELOW AND
CHOOSE THE APPROPRIATE MODEL.
 
  • The series includes:
    • Check-Set I with one calibration setpoint
    • Check-Set II with two calibration setpoints
    • Check-Set IV with four calibration setpoints
  • High accuracy
    - Certificate of Calibration traceable to NIST
    - Built-in warning circuitry to alert user when unit exceeds set-point by 1°F
  • Fast calibration verifications
    - Simple to use
    - Easy operator training
  • Serial number assigned to each unit
  • Portable - optional padded shoulder strap available (except CS1-HOT models)
  • Rugged enclosure and electronics for reliable service
  • Quick Start Guide

  • CALIBRATION SERVICE
  • An annual factory recertification service is available -- turnaround time is one day (after receipt of unit by Tel-Tru)
  • Completion of recertification service extends the warranty for one year
  • Accuracy ±0.2°F (0.1°C)
  • Input Power 115 volts, 50/60 Hz, 1.5 amps
  • Recommended Ambient Operating temperature range:
    • 65-85°F (18-29°C)
  • Type 304 stainless steel enclosure
  • Weight:
    • 9 lbs. (4 kg)
  • Dimensions:
    • Check-Set I HOT: 11 x 6.625 x 3.1.25" (279 x 168 x 79mm)
    • All other models: 8.75 x 8.875 x 4.25" (222 x 225 x 108mm)
  • US patent #6,170,983

Thank you for considering Tel-Tru's Check-Set Calibrator as your calibrating instrument! Please take a few moments to carefully review the Check-Set Thermometer Calibrator Quick Start Guide. We suggest that you review the instructions with all users of the Tel-Tru Check-Set Calibrator. This instruction packet covers information on:


  • Installation, care, and usage of your thermometer calibrator
  • Safety and warranty information
  • Ordering your re-certification – If your HACCP verification program requires annual re-certification, click here to order online. Or, you may call our Customer Service team for more information at 800-232-5335.

  • FAQ sectionClick here for answers to common user questions
    Additional Literature – See our Buyer's Guide and Check-Set pricesheet for information on other Tel-Tru products and accessories.
    MODEL
    Temperature Setpoint(s)
    Fits Probe Diameters
    Probe Immersion
    Stability
    CSI HOT
    (one setpoint)

    140°F, 160°F, OR 212°F ≤ .150" Refer to drawing A ±0.06°F
    .125", .187", .250", and .375"
    CSI COLD
    (one setpoint)
    40°F .375" Refer to drawing B ±0.03°F
    .500"
    .750"
    .187", .250", and .375"
    .125", .187", and .250"
    CSII
    (two setpoints)
    40°F and 160°F
    OR
    5°C and 90°C
    .375" Refer to drawing B ±0.03°(F)
    OR
    ±0.02°(C)
    .500"
    .750"
    .187", .250", and .375"
    .125", .187", and .250"
    CSIV
    (four setpoints)
    40°F, 150°F, 161°F, and 175°F .375" Refer to drawing B ±0.03°F
    .500"
    .750"
    .187", .250", and .375"
    .125", .187", and .250"
    Options and Accessories Services, tools, and additional parts to keep your Check-Set running optimally

    Tel-Tru offers periodic maintenance, inspection, cleaning, and accuracy re-certification of each Check-Set thermometer calibrator. Recertification automatically extends the product warranty for one year. If your HACCP verification program requires annual re-certification, click here to order online.


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