Heathrow Scientific 43062 Handheld Refractometer, CTX-1, Freezing Point °C, ATC, 1/pk

Handheld coolant/antifreeze refractometers measure the freezing point of propylene glycol & ethylene glycol, and the specific gravity of battery acid. They both have automatic temperature compensation (ATC), and come with a 5-year warranty.
These coolant/antifreeze refractometers feature the largest, easiest-to-read scale available with clear, sharp figures, screen shading and incredible contrast. This significantly enhances overall precision, even when several different people use the refractometer. These coolant refractometers also come with a rubber grip on the body, which blocks the transmission of hand heat to eliminate temperature errors.

Features:
Large, Sharp Display Scales with high contrast
High-quality optical glass material for consistent, accurate readings
Durable, industrial-grade design with non-roll stand feature to keep unit secure on flat surfaces
Tactical, non-slip Rubber Grip on body to block transmission of hand heat reducing temperature effects
Prism encased in all-metal housing allowing sample and prism to reach temperature equilibrium quickly
Maximum sample temperature: 90°C (194°F)
Propylene Glycol Freezing Point: -50 to 0°C
Ethylene Glycol Freezing Point: -50 to 0°C
Battery Acid Specific Gravity: 1.10 to 1.40
Specific Gravity Range: 1.10 to 1.40

We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

To be eligible for a return, your item must be in the same condition that you received it, unused, and in its original packaging.

* Free Ground shipping is for all online orders over $500 and is inside of the contiguous United States (excluding Hawaii and Alaska).

Free Ground shipping does not apply for demo/used/refurbished/clearance units and any order over 100 lbs of actual or dimensional weight (other exclusions also applies).