Sign in
Top picks

Product categories

Personal Radiation Dosimeter Radiation Detector
$8-10
Min. order 100 pieces
12V Green Display LED Fuel Gauge Customizable OEM Car Motorcycle Modified Instrument Iron Shell Straight Bar Style for Gas
$5.50-5.60
Min. order 100 pieces
2025 Latest Large Screen Digital Display 6 in 1 Multi-Function Soil Detector New Ph Meter for Detection Value
$7.40-8.20
Min. order 1 piece
Large Screen Digital Display Six-in-One Multifunctional New Soil Tester PH Meter for Test Value
$7.97-9.57
Min. order 50 pieces
For freezing point
All products
Refractometer
For freezing point
Alibaba Guaranteed
Customizable
Ready to Ship
Portable Battery Liquid Refractometer 1.15~1.30sg 3 in 1 Glycol Coolant
$5.14-6.98
Min. Order: 5 pieces
Handheld 3-in-1 Propylene Glycol Ethylene Glycol Refractometer Portable Freezing Point Tester
$4.90-5.60
Min. Order: 25 pieces
4 in 1 Automotive Antifreez Refractometer Freezing Concentration Normal 0.01sg Brix Refractometer
$4.88-6.84
Min. Order: 5 pieces
3-in-1 Automotive Battery Antifreeze Fahrenheit Refractometer,Ethylene Propylene Glycol Battery Fluids Specific Gravity
$5.57-6.98
Min. Order: 5 pieces
Handheld 3-in-1 ATC Refractometer for Antifreeze Battery Cleaning Fluids Testing for Brix and Salinity Measurements
$5.53-5.84
Min. Order: 5 pieces
Hand Held Tester 3-in-1 Automotive Battery Antifreeze Refractometer Battery Charge Test Cooling System Coolant Freezing Point
$4.90-5.60
Min. Order: 25 pieces
Handheld Freezing Glycol Point Detector Car Battery Antifreeze Fluids Refractometer
$5.45-6.96
Min. Order: 5 pieces
Automatic Refractometer -84F~32F(0~70%) for Testing Antifreeze Brix Concentration Freezing Point Instrument
$5.25-5.50
Min. Order: 5 pieces
Automotive Antifreez Refractometer Freezing Point Urea Adblue Battery Fluid Glass Water Tester Meter ATC Tool
$5.49-6.84
Min. Order: 25 pieces