Commercial Industrial HVAC Since 2003
Commercial Industrial HVAC Since 2003
Usually Ships In 3-5 Business Days
Free ground shipping to the lower 48 states
Product Code: 55586
Easy-to-use antifreeze testing instrument to determine the concentration of treatment present in the system.
This easy-to-use antifreeze testing instrument uses an adjustable eye piece to measure refracted light given off by all glycol-based antifreezes, to determine the concentration of treatment present in the system.
How to use
The Refractometer has an adjustable eyepiece. If the user normally wears spectacles, it may be that the scale is sharper without them. The scale is calibrated for use at 68±35.6°F with the graphs provided. If used in temperatures outside of this range, it is advisable to recalibrate – please refer to steps 1 to 3 of the instruction leaflet supplied with product.
Fernox
"We have been ordering parts from NorthStock and have been very pleased with the service. The availability shown on the website has always been actual in-stock items, product has always shipped as promised. Knowing you have a vendor you can depend on is key, NorthStock is our first point of contact. Customer service on a level that you do not see very often this day and age. Thanks NorthStock!"
CHRYSTAL FROM FLORIDA
