VTSYIQI Bench Top Ammonium Ion Meter Ammonium Ion Meters with Calibration Fluid Range 0.1 to 18000 ppm Accuracy±0.5% F.S. USB Communication Interface Auto-Read Function Calibration Solutions 0.001 0.01 0.1 1 Measurement Units ppm mg/L mol/L mmol/L

VTSYIQI Bench Type Centrifuge Machine Lab Low Speed Centrifuge with Rotor Max Capacity 15/50ml*6 Centrifuge Tube 2/5/10ml*6 Blood Tube Speed 500-4000rpm Semidiameter of Rotor 12cm Max RCF 2146xg Over-Temperature Protection Function

VTSYIQI Bench-Top Conductivity Meters with 1 Point Calibration Standard Solution Identification Function 146.6μS/cm 1408μS/cm 12.85mS/cm Conductivity Solutions Measuring Range 0.00μS/cm～100mS/cm

VTSYIQI Bench-Top Conductivity Meters with TDS Range 0.00mg/L～100g/L 1 Point Calibration 50 Sets Data Storage Conductivity Solutions Conductivity Range 0.00μS/cm～200mS/cm Manual Temperature Compensation Movable Bracket

VTSYIQI Bench-top Water Activity Meter Analyzer Water Activity Monitor with 4 High Precision Sensor Range 0～1.000aw Free Printer Temperature -10℃～50℃ Accuracy ±0.012 Can Circularly Record 5000 Sets Of Measured Data USB And RS232 Interface

VTSYIQI Bench-top Water Activity Meter Smart Water Activity Meter with Range 0 to 1.000aw 2 WSC-4 Water Activity Sensor Accuracy ±0.015aw Temperature -10～50℃ Printer Water

VTSYIQI Bench-top Water Activity Meter Tester Analyzer Monitor Lab Testing Instrument with 1 Measurement Points Printer Function 0 to 1.000aw Accuracy ±0.015aw for Grain Fruits Vegetables Breads Biscuits Cakes Puffe

VTSYIQI Bench-top Water Activity Meter Water Activity Meter Analyzer Monitor with Measuring Range Water Activity 0-0.980aw No Condensing Temperature 0-50°C LCD Display Accuracy ±0.015 Output Mode Micro Printer

VTSYIQI Bench-top Water Activity Monitor Water Activity Tester Analyzer Meter with 1 WSC-4 Water Activity Sensor Range 0 to 0.980aw No Condensing Accuracy ±0.015 for Grain Fruits

VTSYIQI Benchtop Ammonium Ion Meter NH4 Ion Meters Tester Ammonium Ion Detector with Range 0.1 to 18000 ppm Accuracy±0.5% F.S.Calibration Solutions 0.001 0.01 0.1 1 10 100 1000 10000 and 2 to 5 Points Calibration

VTSYIQI Benchtop Bromide Ionometer Ion Meter Gauge Tester Equipment Instrument with Accuracy ±0.5 F.S. Calibration Points 2 to 5 Points Range 0.4 to 81000 ppm Calibration Fluid Automatic Temperature Compensation Function

VTSYIQI Benchtop Cadmium Ion Meter Cd Ion Meter with Calibration Fluid Range 0.1 to 11200 ppm Range ±1999.9 mV Accuracy±1% F.S. 2 to 5 Point Calibration Automatic Temperature Compensation for Testing Cd Ion