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SPAD-502 Handheld Chlorophyll meterMeasuring area:2 mm×3 mm
Display mode:LCD
Measuring Range:-9.9 to 199.9 SPAD units -
Potable Chlorophyll meterChlorophyll : 0.0~99.9SPAD
Leaf surface temperature : 10~99.9℃
Measuring area: 2mm*2mm -
Lab Grain Grinding MillImpeller speed: 10,000 turn / min
Expected average flow: 150 g / min
Smash the fineness: 60-100 mesh -
Handheld Soil Parameter Rapid TesterDisplay mode:2.8inch LCD
Communication method:USB
Data storage:4MB -
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Soil And Fertilizer Nutrient Quick TesterRange and resolution: 0.001 ～ 9999
Linear error: <0.003
Repeatability error: < 0.005 -
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