QIUSUO Handheld Na Ion Meter Sodium Ion Meters with Accuracy ±0.5% F.S Range 0.002 to 69000 ppm Calibration Fluid Measurement Units ppm mg/L mol/L mmol/L USB Communication Interface Stores Up to 500 Data Sets

QIUSUO Handheld Nitrogen Dioxide Gas Detector NO2 Nitrogen Dioxide with Measuring Range 0 to 20ppm Resolution 0.1ppm L-Alarm 5ppm H-Alarm 10ppm Advanced MCU Control

QIUSUO Handheld NO3 Ion Meter Nitrate Ion Meters with Calibration Fluid Range 0.4 to 62000 ppm Range -1999.9 to 1999.9 mV Accuracy ±0.5% F.S. Stores Up to 500 Data Sets for Testing Nitrate Ion

QIUSUO Handheld pH Meter Portable pH and Temperature Meter with Calibration Liquids Accuracy ±0.01 pH Range -1999 to 1999 Automatic Temperature Compensation for Measure the pH Value of Sample Solution

QIUSUO Handheld pH Meter Water pH Analyzer with Calibration Liquids Range -2.00 to 20.00 pH Accuracy ±0.01 pH Resolution 0.01 pH Range -1999 to 1999 mV E201-BNC pH Electrode Auto-read Function

QIUSUO Handheld Single Axis Fluxgate Magnetometer Digital Fluxgate Magnetometer with Measuring Range 0~2000μT Accuracy 2% Single-axis Fluxgate Sensor USB Interface for Fragmentation Processing Security Check

QIUSUO Handheld SO2 Detector Sulfur Dioxide Gas Detectors with Measuring Range 0 to 20ppm Resolution 0.1ppm L-Alarm 5ppm H-Alarm 10ppm Charging Time 4h-6h

QIUSUO Handheld Sound Level Meter Noise Decibel Meter with Frequency Range 20Hz~12.5kHz Meas Range 30 dB(A)~130dB(A) Statistical Analysis Function Integrating Function for Factory Noise Investigations

QIUSUO Handheld Spectrophotometer Spectrocolorimeter Reflection Meter Instrument with Ultra-high Repeatability Accuracy ≤0.02 Measuring Caliber 8mm/11mm&4mm/6mm&1 * 3mm Built in HD Camera for Car Paint

QIUSUO Handheld Spectrophotometer Three Apertures Spectrophotometer with Three Calibers Accuracy 0.01 Smart Auto Calibration LED+UV Light Source Repeatability dE*ab≤0.03 Smart Auto Calibration for Printing Paint Textiles

QIUSUO Handheld Spectrophotometer Touch Screen Color Spectrophotometer Instrument with Ultra-high Repeatability Accuracy 0.04 USB Bluetooth Interface Built-in Camera View Display Auto Calibration

QIUSUO Handheld Spectrophotometer with Accuracy 0.04 Aperture Φ11mm Storage 10000 Data APP Mass Storage for Print Packaging Paint Coatings

QIUSUO Handheld Three-axis Fluxgate Magnetometer High Sensitive Magnetometer Fluxmeter with Range 0 to 100μT Resolution 10nT Class 1 USB Interface for Fragmentation Processing Security Check

QIUSUO Handheld Three-axis Fluxgate Magnetometer Surface Weak Magnetic Field Meter with Class 2 Range 0 to 500μT Resolution 10nT Unit Switch μT mG Lithium Battery Measuring XYZ Component Vector Synthetic Value

QIUSUO Handheld Triaxial Fluxgate Magnetometer 3 Axis Fluxgate Magnetometer with Range 0 to 1000μT Resolution 100nT Accuracy 2% Unit Switch μT mG 5-Digits Display for Fragmentation Processing Security Check