Chart Hygrometer

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Chart Hygrometer
1 - 5 of 5
  • Hygrometer Masons

    Sper Scientific

    …wet by a siphon reservoir while the other gives a dry temperature reading. Humidity is obtained by comparing the two readings on the enclosed chart. Uses a safe and easy to read red liquid in place of the usual mercury. Dual scales of -10/50°C and 10/120°F. Dim: 12" x 27/8" x 11/4" (304 x 73…

  • Mini-Drum Hygrothermograph


    …drive is employed for accuracy; operates for six months on one AA battery. Includes two felt-tipped pens (blue and red), one 7-day rotation chart and one AA battery. Compact size fits almost anywhere Record temperature and humidity on 7-day rotation Protective acrylic cover…

  • Whirling Hygrometers

    Sper Scientific

    Red Liquid Whirling Hygrometer (-50~50°C) Obtain fast and accurate humidity readings anywhere by comparing the reading of the wet and dry bulb thermometers on the enclosed humidity chart. Eliminates the hazard of splattering mercury by using a safe and easy to read red liquid. The…

  • DURAC® Bluetooth Thermometer Hygrometers with 30-Day Data Logging

    H-B Instrument

    Available with or without hygrometer, these units broadcast readings to any apple or android smartphone or device with Bluetooth 4.0 or better utilizing the free THERMSmart app. Monitor critical environments without a physical connection; maximum signal distance is approximately 40 meters …

  • PosiTector® DPM Environmental Monitoring Gages


    …names and enter notes directly on the instrument using a familiar on-screen QWERTY keyboard Wet Bulb temperature can be displayed Trend Charts graph readings in real-time Surface Temperature Range -- Accuracy -- Resolution: (-40° to 80° C) -- (+/- 0.5° C) – (0.1°…

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