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DIESEL EXHAUST FLUID
DIGITAL DEF TESTER
You don’t need to be a chemist to test DEF Ambient temperature, lighting conditions, and viewing angles can all skew sight glass readings with traditional analog refractometers. OTR ′ s Digital DEF Refractometer makes checking DEF quality easy and fast. • Digital screen makes it easy to read results (instead of interpreting the refractive index) • Includes air sensor to auto-adjust for ambient air temperature • Does not need to be calibrated before every use • One (1) AAA battery included • Designed to test DEF only • 1-year warranty
PN
DESCRIPTION
OTRDEFTESTDI
With a heavy-duty, weather-resistant carrying case
OTRDEFTESTDI
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