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Hand-Held Meter MST 3000+

Hand-held meter MST 3000+ is suited for quick and accurate reading out of measurement data from the humidity and temperature sensor SMT 100. Its handling is very simple: by pressing a button,the values appear immediately on the LCD display. The automatic switch-off prevents unintentional battery drain. The hand-held meter MST 3000+ can be used for direct, individual measurements in all soils and substrates.

While using this measurement method it is essential to consider that equal measurement values can only be achieved at equal ambient conditions (soil density, Penetration depth) of the sensor. It is therefore highly recommended to perform several measurements and to calculate an average value. The MST 3000 + can also be used merely as a display device for permanently installed sensors, that do not require frequent reading and documentation (in preliminary tests for irrigation control, for example).

Technical data:

  • Housing: splash-proof, rugged
  • Display: ICD-display
  • Auto-off: automatic after 8 sec.
  • Power: 9 V battery > 4,000 readings
  • Weight: 280 g
    Sensor SMT 100:
  • Measuring range: 0 – 95%, -20 to +80°C
  • Accuracy: ±2%, ±0.8°C
  • Resolution: 0.1%, 0.1°C
  • Dimensions: 182 × 30 × 12 cm
  • Application: Humidity and temperature measurement directly in the soil or substarte

Areas of application:

  • growing media, such as peat substrates, coconut fiber, bark substrates, mineral substrates (such as rock wool), etc.
  • directly in containers, pots and grow bags. Ideal for indoor greenery.
  • outdoors in mineral soils, for example for irrigation control of agricultural areas, viticulture and hop cultivation.
  • open ground vegetables, asparagus, strawberries and berry fruits.
  • experimental procedures, such as drought stress experiments

Item-No.: 40801 – Hand-held meter MST 3000
Item-No.: 40820d – Moisture + temperature sensor SMT 100 (necessary accessories)

Instruction manual as PDF file.