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Pen, Humidity/Temp ITEM: 44550 Ships same day Price: $29.99  Add to cart         Top

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Hygro-Thermometer Heavy Duty W/ Holster ITEM: 407445 Ships same day Price: $199.99  Add to cart         Top

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Pen, Humidity/Temp ITEM: 445580 Ships same day Price: $54.99  Add to cart         Top

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Humidity Pen W/ Calibration Bottles ITEM: 445582 Ships same day Price: $99.99  Add to cart         Top

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Hygro-Thermometer with NIST Certificate 407445 ITEM: 407445-NIST With certificate Ships in 5 to 7 days Price: $304.99  Add to cart         Top

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Pen, Humidity/Temp with NIST Certificate 445580 ITEM: 445580-NIST With certificate Ships in 5 to 7 days Price: $159.99  Add to cart         Top

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Hygro-Therm with NIST Certificate 445715 ITEM: 445715-NIST With certificate Ships in 5 to 7 days Price: $154.99  Add to cart         Top

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445715 W/Limited NIST - Single Point ITEM: 445715-NISTL With certificate Ships in 5 to 7 days Price: $79.99  Add to cart         Top

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EasyView™ Hygro-Thermometer/ Datalogger ITEM: EA20 Ships same day Price: $209.99  Add to cart         Top

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EasyView™ Hygro-Thermometer/ Datalogger with NIST Certificate ITEM: EA20-NIST With certificate Ships in 5 to 7 days Price: $314.99  Add to cart         Top

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Heat Stress Wbgt Meter ITEM: HT30 Ships same day Price: $129.99  Add to cart         Top

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Stopwatch, Heat Index ITEM: HW30 Ships same day Price: $39.99  Add to cart         Top

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Hw30 W/Limited NIST - Time Function Only ITEM: HW30-NISTL With certificate Ships in 5 to 7 days Price: $89.99  Add to cart         Top

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Psychrometer, Digital ITEM: RH300 Ships same day Price: $79.99  Add to cart         Top

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Humidity Solution Kit With 33% & 75% Solution ITEM: RH300-CAL Ships same day Price: $49.99  Add to cart         Top

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Psychrometer with NIST Certificate Rh300 ITEM: RH300-NIST With certificate Ships in 5 to 7 days Price: $184.99  Add to cart         Top

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Psychrometer, Digital Kit ITEM: RH305 Ships same day Price: $119.99  Add to cart         Top

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Psychrometer Kit with NIST Certificate Rh305 ITEM: RH305-NIST With certificate Ships in 5 to 7 days Price: $224.99  Add to cart         Top

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Psychrometer, Datalogger Digital ITEM: RH350 Ships same day Price: $119.99  Add to cart         Top

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Humidity Solution Kit For Rh350, 33% And 75% ITEM: RH350-CAL Ships same day Price: $49.99  Add to cart         Top

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Psychrometer with NIST Certificate Rh350 ITEM: RH350-NIST With certificate Ships in 5 to 7 days Price: $234.99  Add to cart         Top