STELZNER® agricultural measurement systems

Measures the illumination strength, photon current density, control of photosynthetic radiation, sunlight, florescent lamp intensity, sodium and mercury vapour lamp intensity

PAR light collector

The DLI 100 Par light collector measures photosynthetically active radiation in the wavelength range of 400–700 nm (PAR) in µmol/m2. It displays this measurement as photosynthetically active photon flux density in µmol/m2/s. It records all photosynthetically active radiation over a period of 24 hours (the daily light integral: DLI) in mol/m2/d. The DLI 100 has an LED display for displaying PAR and DLI.

30004087 PAR light collector € 65,45
with Light Guidebook
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4077 Light Guidebook € 5,95
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Measurement range: PAR: 0 – 1500 µmol/m2/s
    (for  = 400 – 700 nm)
    DLI: 0 – 30 mol/m2/d (for  = 400 – 700 nm)
Display:  4 LEDs
Measurement interval: PAR: 20 s; DLI: 24 h
Power supply:  3-V battery
Dimensions and weight: 60 x 190 mm, 150 g

Soil probe

The stainless steel soil probe is a tool used for detecting (or probing) soil layer densities, water permeability levels, and soil types. It does not require the soil to be dug up. It can be used to detect zones within the topsoil layer... ...more Topseller

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