Duo-Chek Refractrometer C (5000C) Coolant and Battery.
According to ASTM Method 3321 Standard Practice for the Use of Determining the Freezing point of Aqueous Engine coolants, the Duo-Chek refractometer is accurate to a level of +/- 1%. The Acustrip DCR500 duo refractometer is the perfect companion to the use of Acustrip test strips.
|Unit Of Measure||ea|
Be The First To Review This Product!
Help other Watertest Systems users shop smarter by writing reviews for products you have purchased.