VTSYIQI Portable Chlorophyll Meter Plant Leaf Surface Temperature Tester with Chlorophyll Measuring Range 0.0-99.99SPAD Measured Area 2mm * 3mm Leaf Temperature Measuring Range -10-99.9℃

VTSYIQI Portable Chlorophyll Meter with Measurement Range Chlorophyll 0.0-99.9SPAD Leaf Temperature -10-99.9℃ for Chlorophyll Content Leaf Temperature Test

VTSYIQI Portable CL2 Gas Detector Chlorine Detector with 32-bit Built-in MCU High Reliability and Self-adaptation Ability Measuring Range 0-50ppm Accuracy ≦±5% for Industrial Site Safety Monitoring

VTSYIQI Portable Cl2 Gas Detector CL2 Leak Detector with Measuring Range 0 to 50ppm Resolution 0.1ppm L-Alarm: 5ppm H-Alarm 10ppm Die-cast Aluminum Shell Flameproof Structure

VTSYIQI Portable Cl2 Gas Detector Handheld Chlorine Gas Detector with Measuring Range 0 to 50ppm Resolution 0.1ppm Response Time ≤30s Sound and Light Alarm Built-in Micro Sampling Pump for CL2 Gas Test

VTSYIQI Portable Class 1 Sound Level Meter Integrating Sound Level Tester Multifunctional Noise Measurement with Integrating Function 10 Hz-20 kHz 25dB(A)-140dB(A) 8000 Groups Storage AC DC USB RS232

VTSYIQI Portable Class 2 Sound Level Meter Integrating Sound Level Tester Multifunctional Noise Measurement with Integrating Function Range 20Hz-12.5kHz 30dB(A)-130dB(A) AC DC RS232 Outputs

VTSYIQI Portable CLO2 Gas Detector CLO2 Gas Leak Monitor Meter with Measuring Range 0-50ppm Resolution 0.1ppm L-alarm 50ppm H-alarm 150ppm Explosive Proof Housing

VTSYIQI Portable CO2 Gas Detector Infrared Carbon Dioxide Gas Detector Leak Monitor with L-alarm 50ppm H-alarm 150ppm Measuring Range 0-5%vol Self-Adjustment Function

VTSYIQI Portable Cocoa Bean Moisture Meter for Fast and Accurate Measurement of Moisture In the Process of Allotment Acquisition Storage Machining of Packed Cocoa Bean with Measuring Range 7~30% Resolution 0.1

VTSYIQI Portable Cocoa Bean Moisture Tester for Measuring And Diagnosing Dampness In Cocoa with Measuring Range 7~30% LCD Display Resolution 0.1 Accuracy ±0.5%N Green Yellow Red LED Indicator

VTSYIQI Portable Color Analyzer Colorimeter Color Difference Meter Tester with Touch Screen Function Accuracy 0.01 Aperture 6mm D/8 SCI Repeatability ΔE*ab≤ 0.03 for Coating Ceramic Test