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PH/ORP METER SD LOGGER WITH NIST

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MINI VANE ANEMOMETER/PSYCHROMETE

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ANEMOMETER, CFM, WITH NIST, AN20

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PH/TDS/CONDUCTIVITY WITH POLYMER

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HUMIDITY+TEMPERATURE CHART RECOR

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COLOR LED LIGHT METER WITH NIST

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LARGE VANE THERMO-ANEMOMETER WIT

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METAL VANE THERMO-ANEMOMETER SD

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PRESSURE METER SD LOGGER WITH NI

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ANEMOMETER WITH NIST 407113

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PSYCHROMETER WITH NIST, RH490

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DIGITAL MANIFOLD PRESSURE GAUGE

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CALIBRATOR, SOUND W/NIST 407766

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PSYCHROMETER WITH NIST, HD500

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PH/MV/TEMP/COND/TDS METER

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THERMO-ANEMOMETER SD LOGGER WITH

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HYGRO-THERMOMETER SD LOGGER WITH

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ANEMOMETER W/ NIST 407123

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PH/TDS/CONDUCTIVITY WITH POLYMER

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