Reference thermometer calibration thermometer

  • Reference thermometer calibration thermometer
ETI Ltd.
Reference thermometer calibration thermometer. Supplied complete with high accuracy probeIdeal for calibration comparison checks.
Part #: 222 055
Category: Temperature


The Reference thermometers are high accuracy PT100 instruments that are supplied with a 5-point UKAS Certificate of Calibration. Each certificate indicates deviations from standards at various check points: -18, 0, 40, 70 and 100 °C. Special ranges may be certified by arrangement with the ETI UKAS calibration laboratory. The Reference thermometers are ideal for comparison checking the calibration and accuracy of other thermometers and probes, when used in conjunction with a stable temperature heat or chill source. The instruments measure temperature over the range of -199.99 to 199.99 °C with a resolution of 0.01 °C and an accuracy of ±0.05 °C. The units feature a simple on/off push button with open circuit 'Err' and low battery indication, when applicable. The Reference Plus thermometer incorporates the additional features of a max/min and hold function. The Reference thermometers are supplied with a permanently attached, high accuracy probe incorporating a 1/10th DIN PT100 sensor. The probe measures Ø3.3 x 130 mm and is supplied with a one metre PVC lead.

  • case material: ABS plastic
  • certification: UKAS calibration certificate
  • display type: LCD digital
  • measurement scale: Celsius
  • power saving: auto-off
  • power source: battery powered
  • probe/sensor style: integral probe & lead
  • warranty: two years
  • thermometer comparator

    # 814-132
    Comparator for infrared thermomers. ◾portable & easy to use ◾no external power required
  • Tthermometer zip- pouch

    # 830-003
    Protective zip pouch for earlier style Therma series, CaterTemp®, Precision and Reference thermometers. Thermometer protective zip pouch - These protective zip pouches are ideal for transporting and protecting your original style ETI Therma series, CaterTemp®, Precision and Reference thermometers. The zip pouches are manufactured from soft PVC imitation leather, and have a zip fastener and loop atttachment. These zip pouches measure 46 x 80 x 290mm. Help protect your instrument from everyday bumps and scrapes.
  • Рrotective silicone boots for Therma series

    # 830-221
    Protective rubber boot for Therma series, and other new style ETI thermometers. ◾protects against accidental damage ◾made from durable silicone Protective Silicone Boot for that is designed to protect your ETI thermometer against accidental damage, knocks and scuffs - all 6 colours fit the following ETI thermometers: ◾Food Check, ◾CaterTemp®, ◾Therma 20, ◾Therma 22 and ◾ThermaCheck ◾Thermamite ◾Precision PT100 ◾Reference & Reference Plus
  • Stainless steel wall bracket and white boot

    # 832-050

    Stainless steel wall bracket and white silicone boot ◾stores your thermometer safely ◾easy wall hanging ◾white boot provides added protection in use Stainless steel thermometer holder or wall bracket & white silicone boot - lets you store your ThermaCheck, Precision, CaterTemp®, FoodCheck, Therma 20, Therma 22 or thermometer safely - wherever you need it.


-199.9 to 199.9°C




±0.05°C (-30 to 150°C) otherwise ±0.1°C


3 x 1.5 volt AAA

battery life

2000 hours

sensor type

PT100 1/10th DIN


10mm LCD


25 x 56 x 128mm


210 grams


Enquiry Form

Related products