Battery Coolant Refractometer -- RF40
from Flir Commercial Systems

Measures the freezing point of coolants and concentration of Ethylene/Propylene Glycol. Features: Measures -60 to 32 °F Propylene/Ethylene Glycol freeze point and 1.11 to 1.30 Specific Gravity of Battery Acid. Automatic Temperature Compensation (ATC). Requires only 2 or 3 drops of solution. The... [See More]

  • User Interface: Analog
  • Other Range / Accuracy: 1.15 to 1.3 sg
  • Measurement Scale: Specific Gravity
  • Monitoring: Sample
Handheld Refractometer -- RFH Series
from OMEGA Engineering, Inc.

OMEGA's RFH Series refractometers are instruments that determine the concentration of an aqueous solution by measuring its refractive index. All waterbased solutions can make light bend. The bending of light increases at a rate proportional to the increasing solution concentration. The handheld... [See More]

  • User Interface: Analog (optional feature); Digital (optional feature)
  • RI Range: 1.333 to 1.520
  • Measurement Scale: BRIX (optional feature); Salinity
  • RI Accuracy: 0.001 to 0.01
Battery Coolant Checker -- AT2832
from ATAGO U.S.A., Inc.

Specific gravity of battery fluid, freezing temperature of ethylene glycol [See More]

  • User Interface: Analog
  • Other Range / Accuracy: 0 To -50°C
  • Measurement Scale: Specific Gravity, Temperature
  • Monitoring: Sample
Battery Coolant Refractometer -- RF40 [RF40 from Flir Commercial Systems]
from Fotronic Corporation / Test Equipment Depot

Measures the freezing point of coolants and concentration of Ethylene/Propylene Glycol. Features: Measures -60 to 32 °F Propylene/Ethylene Glycol freeze point and 1.11 to 1.30 Specific Gravity of Battery Acid. Automatic Temperature Compensation (ATC). Requires only 2 or 3 drops of solution. The... [See More]

  • User Interface: Analog
  • Other Range / Accuracy: 1.15 to 1.3 sg
  • Measurement Scale: Specific Gravity
  • Monitoring: Sample
Battery Coolant Tester -- MT-777
from REED-Direct

Prevents engine trouble and possible radiator corrosion. Simple to use; requires only a few drops to provide accurate readings within seconds. SPECIFICATIONS: Ethylene Glycol Range: -50 to 32 °F. Propylene Glycol Range: -50 to 32 °F [See More]

  • User Interface: Analog
  • Other Range / Accuracy: -50 to 32F Glycol Range
  • Measurement Scale: Freezing Point
  • Monitoring: Sample
Brake Fluid Tester -- BC3 DOT3
from Reichert, Inc.

The Reichert Brake-Chek is a portable, easy-to-use tool for checking boiling point and water content of DOT3 and DOT4 brake fluids. This instrument's high performance optical design and its 10x focusable eyepiece gives incredible image resolution and provides high contrast for easy viewing of... [See More]

  • User Interface: Analog
  • Prism / Light Source & Special Features: Automatic Temperature Compensation
  • Monitoring: Sample
  • Mounting Type: Hand Held; Portable