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  ALAT UKUR LUAS LAHAN – AREA METER

  √ Range : 500 – 9.999.999 m²
  √ Range : 0 – 999.999,9 m
  √ Test unit : meter, square meter & Chinese acre
  √ Stored datum : 200 Groups
  √ RS-232 link with computer by software
  √ Battery : 6V

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  MUNSELL HORTICULTRA

  Terdiri dari 4 buku (Fans) :
  √ Fans 1 : Yellow, Yellow Orange, Orange, Orange Red,
  Group.
  √ Fans 2 : Red Purpel, Purpel, Purpel Violet, Violet,
  √ Violet Blue, Blue, Group
  √ Fans 3 : Blue-Green, Green, Yellow-Green, Group
  √ Fans 4 : Greyed colours of yellow, Orange, Red, purple,
  green, brown, grey, black, white, group

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  PLANT GROWTH RADIATION METER

  √ Calibration Uncertainty : ± 5 %
  √ Measurement Repeatability : Less than 1 %
  √ Long-term Drift : Less than 2 % per year
  √ Non-linearity : Less than 1 % (up to 3000 μmol)
  √ Response Time : Less than 1 ms
  √ Field of View : 180 °
  √ Spectral Range : 410 to 655 nm (wavelengths where response is greater
  than 50% of maximum)
  √ Directional (Cosine) Response : ± 5 % at 75° zenith angle
  √ Temperature Response : 0.06 ± 0.06 % per C
  √ Operating Environment : 0 to 50 C; less than 90% non-condensing relative
  humidity up to 30 C; less than 70% non-condensing relative humidity from
  30 to 50 C; separate sensors can be submerged in water up to depths of 30 m
  √ Sensor Dimensions : 24 mm width, 28 mm height
  √ Mass : 180 g

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