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Temperature Range of
0 to +140 °C

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Ellab Temperature Indicator

ETI - Indicator

The ETI Indicator is a high quality digital temperature-indicating device designed for displaying and documenting the processing temperature in retorts. It complies with FDA 21 CFR Part 113, and it is ideal for thermal processing of low-acid canned foods. The ETI Indicator has a digital display that is easy to read, offers an accuracy of +/- 0.1°C, and does not constitute a potential source of mercury contamination.

Compliant with FDA 21 CFR Part 113

  • FDA compliant alternative to mercury-in-glass thermometers
  • Dual interchangeable sensor
  • NIST traceable (or equivalent) calibration certificate
  • Rechargeable backup battery

Other Options

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ETI - Recorder
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ETI - Recorder Plus
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Key Features and Benefits


Pt1000 Sensing Elements

ETI Indicator

Main Unit Operating Range:

0 to +70°C / +32 to +158°F

Sensor Operating Range:

-100 to +150°C / -148 to +302°F

Calibrated Temperature Range:

0 to +140 °C / +32 to +284°F


± 0.1°C / 0.18°F


± 0.1°C / 0.1°F

Probe & Sensor:

Intelligent 6 mm Diameter Stainless Steel Sensor With Two Independent Pt-1000
Sensing Elements and A/D Converters


0 – 90% RH, non-condensing

Ingress Protection Code:


External Power:

7 to 30 V DC

Battery Backup:

Internal, Rechargeable, 8 Hour

Display Update Rate:

1 Second

Documented and Traceable Accuracy

The ETI Indicator accuracy of +/- 0.1°C / 0.18°F is tested against an accurate calibrated reference device and is delivered with a NIST traceable (or equivalent) calibration certificate. The ETI Indicator sensor has a unique ID which is shown on the calibration certificate ensuring traceability.

The combination of full compliance with FDA regulations and Ellab’s renowned quality and high reliability makes the ETI Indicator an excellent choice for retort monitoring. Recognizing that product safety, quality and efficiency are critical to our clients, Ellab has implemented the following features to the ETI Indicator:

  • Internal rechargeable 8-hour battery
  • Multiple probe lengths and sensor fittings
  • Automatic warning upon loss of accuracy or probe mailfunction

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The factory recalibration procedure is made simple as the sensor holds both calibration constants and ID which are independent from the display. When sending the sensor in for factory calibration, a certificate will be issued which includes all of the information needed to comply with FDA regulations and ensures the reliability and accuracy of the ETI Indicator. The calibration date is easily visible on the digital display. The ETI Indicator display automatically shows a warning 28 days before factory recalibration is due.

Ellab Applications

Ellab provides a wide range of diverse products and solutions for mist application, all around the world.

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