Page 71 - Book 2020 catalogue.indb

Vaccine Thermometers

BIOS Vaccine Fridge Thermometer

• Temperature range: -50°C to 70°C
• Records real time min/max readings
with date stamp for two
separate refrigerators
• Programmable high-low
alarm setting
• Uses 2 AAA batteries
(included)

00
900-120SC Dual Channel With Alarm $79.
99
900-121SC Optional Glycol Bottle $10.

Testo 184 Data Logger Thermometer
• Ideal for pharmaceutical applications
• Near fi eld communication to compatible devices allows
unaltered documentation to display immediately
• PDF Reports allow for quick access to
non-corruptible documentation
- without installed software
• HACCP International compliant
• Includes USB stick for data transfer
• 24 month warranty

00
900-184T3 $336.

BIOS Refrigerator Thermometer

• Records min and max temperatures
• Temperature range: -50°C to 70°C
• Can be used for fridge or freezer
• Uses 1 AAA battery (included)

75
900-119 $48.

Why does the thermometer probe need to be suspended in glycol?

Glycol-encased probes provide a more accurate reading of actual vaccine vial temperatures when
placed in the same area where the vaccine is stored. Vaccines are more thermostable than air
because they are fl uid-fi lled and thus have a larger thermal mass. Standard probes that measure air
temperature can fl uctuate with the defrost cycles of the unit, frequent opening and closing the door
on busy workdays, air circulation patterns, etc. This could lead someone to inaccurately interpret
changes in air temperature to mean that the vaccine temperature was out of range.

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