Thermo Fisher Scientific CyberScan DO 1500 - Manual (Page 41)

Instruction Manual CyberScan DO 1500
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5.4. mg/L– One Point calibration (Auto)
User can do calibration in mg/L.
1. Press
std to enter to ‘Standardize’ screen. Upper display shows
the present measured value while lower display shows theoretical
value. [Based on pressure and salinity setting]
2. User can just confirm the theoretical reading.
3. Acceptance window is 70% of the theoretical value.
4. Press enter key to confirm calibration. Meter blinks the cal values
for few seconds before exiting to measurement mode.
Standardize
STABLE
mg/L
press to accept enter