The smallest temperature or temperature/humidity logger in the world
Ideal for all your Temperature and Humidity Controls, Product Tracking, Transport, Storage, Process, HACCP...
Small, rugged, it can survive any harsh environment, resists to dust, to water.
Collected data is stored with date and time in the protected memory.
From -40°C to 125°C (-40 to 257°F), 3 different models depending on temperature range, accuracy and resolution (see specifications)
Multiple applications in the Food and Pharmaceutical Industries and Laboratories: Transport or storage of perishable products, fruits, meats, fish, drugs, blood bags... Monitoring of chillers, coolers, incubators, replacing manual reports.
Common features :
- Diameter 16mm (0.24")
- Thick 6mm (0.63")
- Stainless steel package
- Splash proof
- Unique serial number
Each Button can be sold with a NIST traceable calibration certificate (additional cost)
Thermotrack Software and USB reader is needed to program and read the buttons and is sold separately. (Thomas No 1199Y97 or 1199Y98 or 1199Y99)
Attachments and protection for Thermo and Hygro Buttons Key Fobs
The colored Key Fobs are perfect to identify and affix your Thermo Buttons or Hygro Buttons.
Once the Button is clipped, you can hardly remove it from the key fob. 5 colors available:
- Black - Thomas No. 1199Y92
- Red - Thomas No. 1199Y91
- Blue - Thomas No. 1199Y88
- Green - Thomas No. 1199Y89
- Yellow - Thomas No. 1199Y90
PVC Card - Thomas No. 1199Y94
The white PVC Card has the same size as a credit card and a hole that enables you to insert the Thermo or Hygro Button.
You can stick a label on the card. Custom printed PVC cards are also possible. Contact your Thomas Scientific representative for a quote.
Wall Mount Eyelet - Thomas No. 1199Y93
The wall Mount Eyelet allows you to permanently attach an Thermo Button or Hygro Button to an object with two screws, or rivets. A protective wall is provided along the sides of the plate to reduce incidental damage to the Button.
Waterproof Capsule - Thomas No. 1199Y95
The Waterproof Capsule is a mechanical enclosure to protect Thermo Buttons from moisture, solvents and pressure, It provides IP68 protection to the Button inside and resists to 3 bars pressure. (43 PSI)
Note: Neither these accessories, nor the Thermo and Hygro Buttons have passed food contact tests. Users should protect them inside food contact validated protection or should avoid contact with foods intended to be serves to customer.
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Thermo Button 21G - Thomas No. 1199Y84
| Specifications | Range | Resolution | Accuracy |
| Temperature | -40 to 85°C -40 to 185°F | 0.5°C 0.9°F | ±1°C ±1.8°F |
| Memory | 2,408 data points |
| Sample rate | 1 to 255 minutes |
| Battery shelf Life | 10 years max |
Thermo Button 22L - Thomas No. 1199Y85
| Specifications | Range | Resolution | Accuracy |
| Temperature | -40 to 85° -40 to 185°F | 0.1° 0.1°F | ±0.5° ±0.9°F |
| Memory | 4,196 |
| Sample rate | 1 second to 273 hours |
| Battery shelf life | 10 years max |
Thermo Button 22T - Thomas No. 1199Y86
| Specifications | Range | Resolution | Accuracy |
| Temperature | 0 to 125°C 32 to 257°F | 0.1°C 0.1°F | ±0.5°C ±0.9°F |
| Memory | 4,196 |
| Sample rate | 1 second to 273 hours |
| Battery shelf life | 30 to 60 sterilisation cycles @ 121°C (250°F) |
Hygro Button - Thomas No. 1199Y87
| Specifications | Range | Resolution | Accuracy |
| Temperature | -20 to 85° -4 to 185°F | 0.1° 0.1°F | ±0.5° ±0.9°F |
| Humidity | 0 to 100% | 0.1% | ±5% |
| Memory | 4,196 |
| Sample rate | 1 second to 273 hours |
| Battery shelf life | 10 years max |