H-B Frio Temp Calibrated Dual Zone Electronic Verification Thermometer for Freezers, Refrigerators and Incubators; -50/70C (-58/158F) External, -10/50C (14/122F) Internal (B61000-0200)
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<b>[Product Information]</b><br>
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<li>Features audible alarm</li>
<li>Includes a 3.3ft (1 meter) waterproof cable</li>
<li>Former H-B Part Number: 30715</li>
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