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Showing 129–144 of 208 results

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  FK675 Construction Guide for Students (ver 2)

  $2.00 Add to cart
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  FK675 Construction Guide for Teachers. Includes tips for teachers and common “traps” to avoid.

  $2.00 Add to cart
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  FK676 HEADPHONE AMPLIFIER KIT

  $17.50 Add to cart
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  FK701 Single Stage Wireless Microphone

  $9.00 Add to cart
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  FK707 Simplified FM Tuner 88-108MHz

  $28.00 Add to cart
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  FK708 AM Radio Receiver

  $25.00 Add to cart
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  FK901 Electric Shock Kit (Low Power)

  $10.50 Add to cart
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  FK902 3 Stage Water Level Alarm

  $5.20 Add to cart
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  FK903 Two Tone Signal Generator

  $5.00 Add to cart
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  FK904 Rain Detecting Alarm

  $8.00 Add to cart
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  FK907 In-Circuit Transistor Checker

  $10.00 Add to cart
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  FK908 Soil Moisture Indicator

  $4.50 Add to cart
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  FK909 Audio Continuity Tester

  $7.00 Add to cart
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  FK910 Water Sensor Alarm

  $8.90 Add to cart
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  FK911 Refrigerator Door Open Alarm

  $11.00 Add to cart
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  FK912 Simple LUX Meter

  $12.00 Add to cart