Equipment and Calibration History

View Equipment |

View history entry 6698 for YSI EXO pH-ORP sn: 22D102641

Date: 2024-04-08
From: Lab - none
To: Lab - none
Title: Calibration
Notes: pH, Last cal: 2024-01-22 EXO sn 22C103416 EXO/Sensor Firmware: 1.0.86/3.0.0 ,Standard,PreCal,PostCal,RawValue,Temp Pt1,7.01 pH,7.06 pH,7.01 pH,-8.2 mV,22.000 °C Pt2,10.06 pH,10.15 pH,10.08 pH,-179.0 mV,22.000 °C Pt3,4.00 pH,4.14 pH,4.02 pH,154.6 mV,22.000 °C 4-7Slope,4-7mVPerDecade,7-10Slope,7-10mVPerDecade 162.8 mV,54.09 mV,170.7mV,55.98 Note: Waited for each point to change <0.1mV/10sec for calibration (a few minutes past point where "Unstable" changes to "Stable"). Used opened standards from May 2023.
Entered by: Daphne Szutu