PT66050B - Transportabler erdfeuchtigkeitsmesse fur manuelle bedienung - Google Patents

Transportabler erdfeuchtigkeitsmesse fur manuelle bedienung

Info

Publication number
PT66050B
PT66050B PT6605077A PT6605077A PT66050B PT 66050 B PT66050 B PT 66050B PT 6605077 A PT6605077 A PT 6605077A PT 6605077 A PT6605077 A PT 6605077A PT 66050 B PT66050 B PT 66050B
Authority
PT
Portugal
Prior art keywords
transportable
fair
humidity
manual operation
manual
Prior art date
Application number
PT6605077A
Other languages
German (de)
English (en)
Portuguese (pt)
Other versions
PT66050A (de
Original Assignee
Smith Hans Preben
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Smith Hans Preben filed Critical Smith Hans Preben
Publication of PT66050A publication Critical patent/PT66050A/pt
Publication of PT66050B publication Critical patent/PT66050B/pt

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G25/00—Watering gardens, fields, sports grounds or the like
    • A01G25/16—Control of watering
    • A01G25/167—Control by humidity of the soil itself or of devices simulating soil or of the atmosphere; Soil humidity sensors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/048—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance for determining moisture content of the material

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Electrochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Soil Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental Sciences (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
PT6605077A 1976-02-20 1977-01-10 Transportabler erdfeuchtigkeitsmesse fur manuelle bedienung PT66050B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK70076A DK70076A (da) 1976-02-20 1976-02-20 Fugtighedsmaler

Publications (2)

Publication Number Publication Date
PT66050A PT66050A (de) 1977-02-01
PT66050B true PT66050B (de) 1978-06-22

Family

ID=8096533

Family Applications (1)

Application Number Title Priority Date Filing Date
PT6605077A PT66050B (de) 1976-02-20 1977-01-10 Transportabler erdfeuchtigkeitsmesse fur manuelle bedienung

Country Status (5)

Country Link
BR (1) BR5700162U (da)
DK (1) DK70076A (da)
ES (1) ES226188Y (da)
FR (1) FR2341860A1 (da)
PT (1) PT66050B (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT8783626A0 (it) * 1987-05-13 1987-05-13 Effegieffe Tecnoidee S R L Vaso intelligente per coltivarvi piante ornamentali.
FR2722643B1 (fr) * 1994-07-19 1996-12-20 Spmp Sa Dispositif pour la mesure du degre d'humidite d'unsubstrat de culture pour plantes
GB2586024B (en) * 2019-07-29 2021-12-01 Honda Motor Co Ltd Moisture measuring auxiliary device and moisture measuring device

Also Published As

Publication number Publication date
ES226188Y (es) 1977-08-01
BR5700162U (pt) 1978-01-03
DK70076A (da) 1977-08-21
PT66050A (de) 1977-02-01
ES226188U (es) 1977-04-01
FR2341860A1 (fr) 1977-09-16

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