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Hanna HI981074U Pool Line Waterproof Pocket pH Tester
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Hanna HI981074U Pool Line Waterproof Pocket pH Tester

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  • pH Range: 0.0 to 14.0 pH
  • pH Resolution: 0.1 pH
  • Waterproof Rating: Fully waterproof
  • Battery Life: 800 hours continuous use
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Hanna HI98131 GroLine Hydroponic Waterproof pH/EC/TDS/Temperature Tester
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Hanna HI98131 GroLine Hydroponic Waterproof pH/EC/TDS/Temperature Tester

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  • Waterproof and floats on water.
  • pH range of 0.00 to 14.00.
  • Battery life of 100 hours.
  • Selectable EC to TDS factor.
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UNI-T UT15B Waterproof Type Voltage Tester
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UNI-T UT15B Waterproof Type Voltage Tester

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  • Voltage Range: 12V to 690V
  • Waterproof Rating: IP65 Protection
  • Test Functions: AC/DC, Continuity, Phase
  • Polarity: Positive & Negative Detection
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UNI-T UT15C Waterproof Type Voltage Tester
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UNI-T UT15C Waterproof Type Voltage Tester

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  • Voltage Range: 12V to 690V
  • Waterproof Rating: IP65 Certified
  • Test Functions: Voltage, Continuity, Phase
  • LCD Display: AC/DC Voltage
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