Middle School

Showing 25–36 of 156 results

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  Davis WeatherLink Console

  $395.00
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  Go Direct^® Weather System

  Starts at $129.00
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  Go Direct^® Structures & Materials Tester

  $1,199.00
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  Go Direct^® Electrode Amplifier

  $79.00
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  Stainless Steel Temperature Probe

  $43.00
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  pH Sensor

  $99.00
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  Gas Pressure Sensor

  $94.00
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  Dual-Range Force Sensor

  $120.00
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  Motion Detector

  $99.00
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  Differential Voltage Probe

  $49.00
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  CO₂ Gas Sensor

  $299.00
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  Conductivity Probe

  $125.00