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Extech Instruments - A FLIR Company
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<< Refractometers and Viscometers

RF40 Portable Battery Coolant/Glycol Refractometer
with ATC (°F)
  • Measures -60 to 32°F Propylene/Ethylene Glycol freeze point and 1.15 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
Click here for a larger image - Extech RF40 Portable Battery Coolant/Glycol Refractometer with ATC (°C)Click for larger image
Extech RF40 Shown
Product Information
Datasheet 362 KB PDF
Manual 504 KB PDF
pdf helpPDF Help
 
Specifications
Type Coolant ATC
  Solution Type Resolution Accuracy
Ranges -60°F to 32°F Propylene Glycol freeze point 1°C ±2%
  -60°F to 25°F Ethylene Glycol freeze point 1°C ±2%
  1.15 to 1.30 Specific Gravity of Battery Acid 0.01  
Dimensions 6.5 x 1.5 x 1.5" (165 x 38 x 38mm)
Weight 7oz (200g)
Warranty 1 Year
 
Ordering Information
Model Description Buy Online Price
RF40 Extech RF40 Battery Coolant Refractometer Buy Now $89.99
Included Accessories
 
  • (1) Calibration Screwdriver
  • (1) Carrying case
  • (1) Calibration Solution
  • (1) Plastic pipette
Included


*NOTE: Items ordered with optional NIST calibration will require
approximately 10 days to complete the certification.

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$40.00 Minimum on Total Order