Description
An easy-to-read charts clearly show when vaccines go out of acceptable temperature range and for how long. This unique chart recorder highlights acceptable ranges for refrigerator vaccines (2 to 8°C) and freezer vaccines as well (-15°C and lower).
- temperature range: -10 to 21°C
- precision: ±2 % of the full scale
- respons time: 11 minutes to move 63% of full scale
- recording time: 7 days
- ambient operating conditions: -30 to 50°C, 0 to 95 % RH non-condensing
- one AA battery included
- battery life (average): 2 years
- disc diameter: about 10 cm
- with display
