This is the calibration water catch box needed to run the ASTM E331 calibration test for spray racks. ASTM standards stipulate that the test be done every 6 months. Do your own calibration testing. ASSEMBLY REQUIRED.
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This is the calibration water catch box needed to run the ASTM E331 calibration test for spray racks. ASTM standards stipulate that the test be done every 6 months. Do your own calibration testing. ASSEMBLY REQUIRED.