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

QIUSUO Chlorophyll Concentration Meter Leaf Chlorophyll Content Measurement for Chlorophyll Content and Leaf Surface Temperature with Leaf Temperature Measuring Range -10-99.9℃ Chlorophyll Measuring Range 0.0-99.99SPAD High Contrast LCD Display

QIUSUO Chlorophyll Content Measurement Digital Chlorophyll Content Meter with Measurement Area 2mm*2mm Measurement Range 0.0-99.9 SPAD Measurement Interval <3s Measurement Precision within ±1.0 SPAD Unit for Measuring Chlorophyll Content

QIUSUO Chlorophyll Content Meter 4 in 1 Leaf Chlorophyll Meters for Chlorophyll Content Nitrogen Content Leaf Temperature Leaf Humidity Test with Range 0.0-99.99SPAD 0.0-99.99mg/g -10-99.9℃ 0.0-99.9RH% Measurement Area 2mm*3mm

QIUSUO Chlorophyll Content Meter Chlorophyll Content Measurement with Chlorophyll Measuring Range 0.0-99.99SPAD Nitrogen Content Measuring Range 0.0-99.99mg/g Leaf Temperature Measuring Range -10-99.9℃

QIUSUO Chlorophyll Content Meter Measuring Chlorophyll Content in Plants with Measurement Range 0.0-99.9 SPAD Measurement Area 2mm*2mm Measurement Precision within ±1.0 SPAD Unit 2GB SD Card Data Storage

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

QIUSUO Chlorophyll Meter Chlorophyll Concentration Meter with Measuring Range 0.0 to 99.9 SPAD 2GB SD Card Data Storage for Measuring Instantly Relative Chlorophyll Content

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

QIUSUO Chlorophyll Meter Leaf Chlorophyll Meters with Chlorophyll Measuring Range 0.0-99.99SPAD 16GB Data Storage Leaf Temperature Measuring Range -10-99.9℃ for Instantly Relative Chlorophyll Content and Leaf Surface Temperature Measurement

QIUSUO Chlorophyll Meters Meter for Chlorophyll Measurement with High Contrast LCD Display Chlorophyll Measuring Range 0.0-99.99SPAD Leaf Temperature Measuring Range -10-99.9℃ 16GB Data Storage Measured Area 2mm * 3mm

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

QIUSUO Cl Ion Meter Chlorine Concentration Tester with Standard Calibration Fluid Range 1 to 35000 ppm Range -1999.9 to 1999.9 mV 2 to 5 Points Calibration USB Communication Interface

QIUSUO CL2 Detector Chlorine Detectors with Range 0 to 20ppm Resolution 0.1ppm L-Alarm 5ppm H-Alarm 10ppm &nbsp;Advanced MCU Control with Low Power Consumption for Detecting the Concentration of Flammable Gases or Other Toxic and Harmful Gases in the Air

QIUSUO CL2 Detector Fixed Chlorine Leak Detector with Measuring Range 0 to 20ppm Resolution 0.1ppm Explosion-Proof Water-Proof Single Input 4-20mA and RS485 for Gas Detection in the Metallurgical Petroleum Chemical Municipal and Other Industries