Dilihat 244x

Soil Contain Tester
(Untuk Tes N, P, K, pH, Salinity)
Specification:
- Can test Nitrogen, Phosphorus and Potassium in soil, pH in soil, Salt in soil
- Stable: A value 0.003/3min
- Repeat: A value =< 0.005
- Precision: =< 3.0%
- Sensitivity: red light => 4.5x10-5 blue light=> 3.17x10-3
- Length of wave: red light 620 ± 8nm blue light 440±8nm
- Power: 180-240V 50 Hz

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