Inside/Outside

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  H-3543

  Thermometer, Minimum/Maximum

  Wall or desk-mount minimum/maximum thermometer with remote sensor.

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  H-3557D

  Thermo-Timer, Digital

  Versatile, 24-hour lab timer for use with ovens, incubators and other environmental chambers.

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  HT-4142

  Thermometer, Big Digit Alarm, °F

  Four-alert Thermometer provides precise monitoring of even the slightest changes in temperature.

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  HT-4143

  Thermometer, Big Digit Alarm, °C

  Four-alert Thermometer provides precise monitoring of even the slightest changes in temperature.