QIUSUO Portable Chlorophyll Meter Chlorophyll Concentration Meter with Accuracy ± 1.0 SPAD Measurement Area 2mm * 3mm Measurement Range 0.0-99.9 SPAD Unit 2GB SD Card Data Storage

QIUSUO Handheld Chlorophyll Meters Chlorophyll Tester with Measurement Area 2mm * 3mm Measurement Precision within ±1.0 SPAD Unit 2GB SD Card Data Storage for Measuring Chlorophyll Content

QIUSUO Digital Chlorophyll Content Meter Leaf Chlorophyll Content Measurement with Range 0.0 to 99.9 SPAD Accuracy ± 1.0 SPAD Measuring Area 2mm * 3mm High-Contrast LCD Display Support Sustainable Practices

QIUSUO Chlorophyll Analyzer Chlorophyll Content Meter with Measurement Range 0.0-99.9 SPAD Measurement Area2mm * 3mm 2GB SD Card Data Storage Measurement Interval 3s for Measuring Chlorophyll Content

QIUSUO Chlorophyll Analyzer Chlorophyll Content Meter with Measurement Range 0.0-99.9 SPAD Measurement Area 2mm * 3mm 2GB SD Card Data Storage Measurement Interval 3s for Measuring Chlorophyll Content

QIUSUO Chlorophyllometer Leaf Chlorophyll Meter with Measurement Area 2mm * 3mm Measurement Range 0.0-99.9 SPAD 2GB SD Card Data Storage for Measuring Instantly Relative Chlorophyll Content

QIUSUO Chlorophyll Meter Handheld Chlorophyll Meters with Measurement Range 0.0-99.9 SPAD Measurement Area 2mm * 3mm Measurement Precision within ±1.0 SPAD Unit 2GB SD Card Data Storage

QIUSUO Chlorophyll Meter Chlorophyll Content Measurement with Repeatability ±0.3 SPAD Unit Measurement Interval 3s 2GB SD Card Data Storage Measurement Range 0.0-99.9 SPAD for Agriculture and Research

QIUSUO Portable Chlorophyll Meter Chlorophyll Concentration Meter with Measurement Precision within ±1.0 SPAD Unit Range 0.0-99.9 SPAD for Instantly Relative Chlorophyll Content Measurement

QIUSUO Chlorophyll Meter Leaf Chlorophyll Meter with 2GB SD Card Data Storage Measuring Range 0.0 to 99.9 SPAD Measurement Area 2mm*2mm for Instantly Relative Chlorophyll Content Measurement