Review on Extech RF40 Battery Coolant Refractometer by Mohmed Burt
Highly recommended: test, measure, and verify
I work as a janitor in the public school system. The new building has a refrigeration system to cool the air. I need to be able to control the glycol concentration for it to work properly. The Extech RF40 comes with excellent instructions and is easy to calibrate and use. All this for what I think is a very fair price.
- Refractometer
- Cord is shorter than other picks
New products
Comments (0)
Top products in π¬ Substance Analysis Instrumentation
π PH 1-14 Extensive Storage Testing Monitoring: Optimize Your Storage with Precise pH Level Monitoring
6 Review
80 Pieces Water Test Litmus Strips Litmus ph Paper Soil Acidity Meter Liquid pH Tester 1-14
10 Review
π― Honey Refractometer with Automatic Temperature Compensation (ATC) - Tiaoyeer Moisture, Brix, and Baume Refractometer for Honey, 58-90% Brix Scale Range - Honey Moisture Tester
31 Review
Portable digital multimeter with sound continuity and thermocouple (electric tester) LTX DT-838
7 Review
Another interesting products
π‘οΈ Continuous Temperature Monitoring with Relative Humidity Integration
4 Review
Digital multimeter RGK DM-12
6 Review
π¬οΈ Advanced 3-in-1 Indoor Air Quality Monitor with CO2/RH/Temp Data Logging and Audible Alarm - NDIR Sensor Technology
8 Review
π Dioxide Controller for Digital Gas Monitoring
5 Review