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Testo 270 Oil Tester Info Sheet 02

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Testo 270 Oil Tester Info Sheet 02

  1. 1. Correctcalibrationandadjustment.Important tips on the calibration and adjustment of the testo 270Preparation ! °CUse only the original Testo The sensor must be completely Before calibration / adjustment,reference oil! clean. warm the reference oil to approximately 50 °C in hot water.Calibration 1. 2. 3. 4.1. Immediately after switching on, during the display Remove reference oil Immerse sensor in Begin adjustment pro- As soon as LEDs light test, press and hold [ /Hold] and [▲] for approx. 3 from hot water. reference oil, LEDs cedure with [ /Hold]. up in green, measure- sec. The oil may not light up in orange. • LEDs light up in red. ment is ended.2. °C or F appears in display. come into contact Compare value with • Move sensor in oil. with the water! label value from refe-3. Switch through the menu with [ /Hold], until CAL and on or OFF appear. rence oil bottle: Select with [▲] or [▼] on. Deviation 1%4. Confirm with[ /Hold]. • Adjustment necessary OIL and CAL appear in display. Deviation /= 1% • Finish calibration without adjustmentAdjustment Finishing calibration without adjustment/Adjustment after calibration Exit calibration menu • Set to the TPM value on the reference oil bottle with [▲] or [▼] • Confirm with [ /Hold]. • Keep [ /Hold] pressed to leave • rSt and on or OFF appear. configuration mode. • With [▲] or [▼], select OFF. • Afterwards you get back to the • Confirm with [ /Hold]. measurement mode. • The set value is taken over, instrument swit- • You can now take further measurements ches to measurement mode. or switch off the instrument.You can download this training card from www.testo.com/trainingcard-calibration-oil-testerMore information on testo 270 at www.testo.com/oil-tester

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