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Extech | RF40

Portable Battery Coolant/Glycol Refractometer with ATC (°F)

Extech
Reference : EXTRF40
Purchase Order Reference : RF40
Brand : Extech
Portable Battery Coolant/Glycol Refractometer with ATC (°F).
Measures the freezing point of coolants and concentration of Ethylene/Propylene Glycol.
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 prism and lens with a simple focus adjustment.
Complete with case, calibration screwdriver, plastic pipette and calibration solution.
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Details

Extech  RF series

Portable Refractometers


 

 

Features:

  • Easy to operate refractometers provide accurate and repeatable measurements on easy to read scales
  • Automatic Temperature Compensation (RF15 and RF20)
  • Requires only 2 or 3 drops of solution
  • The prism and lens with a simple focus adjustment provides repeatable results
  • Models RF10 & RF15 (Sucrose & Sucrose (ATC))
    • Sucrose brix refractometers measure the concentration of sugar in fruit juice and industrial fluids
  • Model RF18 (Lubricant and Cutting fluids)
    • Measures from 0 to 18% Brix in Lubricants and Cutting fluids
  • Model RF20 (Salinity (ATC))
    • Salinity refractometer measures the concentration of dissolved salt in water
  • Model RF40 (Battery coolant (ATC))
    • Automotive coolant refractometer measures the freezing point of coolants plus battery charge condition


Specifications

ModelTypeRangesResolutionAccuracy
RF10Sucrose 0 to 32% Brix0.2±0.2%
RF15 Sucrose (ATC)0 to 32% Brix (10 to 30°C)0.2±0.2%
RF18 Lubricants/Cutting fluids0 to 18% Brix0.2±0.2%
RF20 Salt (ATC)0 to 100ppt (10 to 30°C)
1.000 to 1.070 Refractive Index
0.001±0.1‰
RF40 Coolant (ATC)-60 to 32°F Propylene Glycol freeze point
-50 to 0°C Ethylene Glycol freeze point
1.15 to 1.30 Specific Gravity of Battery Acid
10°F
5°C
0.01
Product Details
41-Standard Manufacturer Warranty 1 YEAR
467-Measures read method Optic
448-Measurement range -60 to 32°F Propylene Glycol freeze point-50 to 0°C Ethylene Glycol freeze point1.15 to 1.30 Specific Gravity of Battery Acid
468-Measures unit °F, °C,
469-Measurement principle Prism and lens
470-Units definables by user No
36-Additional Characteristics -
132-Package includes Case, calibration screwdriver, calibration solution
35-Dimension (HxWxD) (mm) 168x32x32 mm
13-Net Weight 91 g
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