VTSYIQI ABBE Refractometer Monochromatic Refractometer Brix Refractometer Laboratory Optical Equipment with Refractive index nD 1.3000-1.7000 Brix 0-95% Accuracy (nD) ±0.0002 Observation mode Monocular

VTSYIQI Abbe Refractometer Monochromatic Refractometer Lab Refractometers with Measuring Range 1.3000-1.7000nD 0.0-95% Brix Accuracy ±0.0002 Optical Index Plate Reading

VTSYIQI ABBE Refractometer Monocular Abbe Refractometer Abbe Refractometer with Accuracy ±0.0002 Measuring Range 1.3000-1.7000 nD Dissolved Solids Brix 0-95%

VTSYIQI ABBE Refractometer Monocular Refractometer Abbe Refractometer with Refractive Index 1.3000-1.7000nD Accuracy ±0.0002 for Sugar Pharmaceutical Beverage Food

VTSYIQI Abbe Refractometer Monocular Refractometer Benchtop Refractometer with Measuring Range 1.3000-1.7000 nD 0.0-95% Brix Accuracy ±0.0002 for Sugar Beverage Petroleum Food Test

VTSYIQI Abbe Refractometers Brix Refractometer Measurement with Accuracy ±0.0002 Range 1.3000-1.7000 nD 0.0-95% Brix Dissolved Solids Brix 0-95% for Sugar Beverage Petroleum Food Test

VTSYIQI AC DC Magnetic Field Gauss Meter AC DC Gauss Meter Tesla Meter With 2000mT Flux meter Power Adapter

VTSYIQI AC DC Withstand Voltage Insulation Tester AC DC Withstanding Voltage Insulation Tester with Test Functions AC Withstand Voltage DC Withstand Voltage Insulation Resistance AC Withstand Voltage Rate Ouput AC 5.000kV/10mA

VTSYIQI AC DC Withstand Voltage Insulation Tester Meter with AC Withstand Voltage Rate Ouput AC 5.000kV/10mA Output Voltage 0.050kV-5.000KV AC DC Withstand Voltage Rate Output DC 6kV/5mA Output Voltage 0.050kV-6.000kV DC

VTSYIQI AC DC Withstand Voltage Insulation Tester wtih AC Withstand Voltage Rate Ouput AC 5.000kV/20mA DC Withstand Voltage Rate Output DC 6kV/10mA Test Functions AC Withstand Voltage DC Withstand Voltage Insulation Resistance

VTSYIQI AC DC Withstanding Voltage Insulation Tester AC DC Withstanding Voltage Tester with 5-inch True Color +Touch Screen Voltage Accuracy 2% Reading + 5 dgt AC Withstand Voltage 5.000kV/10mA and DC Withstand Voltage 6kV/5mA

VTSYIQI AC DC Withstanding Voltage Tester AC DC Withstand Voltage Insulation Tester with Current Accuracy 2% Reading + 5 dgt AC Withstand Voltage 5.000kV/10mA and DC Withstand Voltage 6kV/5mA 5-inch True Color +Touch Screen