Sper Scientific","page":1,"per_page": 32}'>

Sper Scientific, -33~220°C ('-27~428°F)

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  • Response time of 1 second Range: -27 to 428°F, -33 to 220°C Resolution: 0.5°F, 0.2°C Accuracy: 2.5% or 2.5°C, whichever is greater On one end the pen features a super bright white LED. A standard AAA battery provides 6 hours of continuous illumination. The other…