FILTER PAPER

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  OVEN

  Temperature Range / Acc : 10 °C to 250 °C / 0.1 °C
  Power : 1500 Watt ; Electrical : 220V, 50 Hz
  Shelves per chamber : 2 unit
  Time Range : 1~,9999 minute
  Tersedia dalam berbagai volume : 35L, 70L, 135L, 225L, 430L, 624L

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  DIGITAL PSYCHROMETER KIT

  Range :
  Humidity : 10% to 90% RH
  Temperature (Internal) : -4°F to 122°F (-20°C to 50°C)
  Temperature (External) : -4°F to 158°F (-20°C to 70°C)
  Dew Point : -90.4°F to 122°F (-68.0°C to 49.9°C);
  Wet Bulb : -6.9°F to 122°F (-21.6°C to 49.9°C).
  Maximum Resolution :
  Humidity : 0.1% RH
  Temperature (Internal and External) : 0.1°.
  Basic Accuracy :
  Humidity : ±3% RH
  Temperature (Internal and External) : ±1°F or ±0.6°C.
  Dimensions : 7” x 1.9” x 1”. Weight: 3.3 oz.

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  SOUND CALIBRATOR

  Specification :
  Standard : GB/T 15173, ANSI S1.40 Class2, IEC 942
  Output Sound Level : 94 dB, 114 dB
  Accuracy : 0.5 dB
  Frequency : 1,000 Hz
  Power Supply : 1 x 9V 6F22 Battery
  Dimension / Weight : 142 x 47 x

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  HIGH VOLUME AIR SAMPLER

  Indoor or outdoor sampling of airborne particulates
  0-70 cubic feet per minute (cfm) [0-2 cubic meters per minute (cmm)] flow range
  Spot or continuous monitoring, Portable and lightweight
  Built-in rotometer for instantaneous flow reading
  Includes 4″ (10.16 cm) diameter filter holder assembly
  For use in normal, non-explosive atmospheres

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