Equipment and Calibration History

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View history entry 6699 for YSI EXO pH-ORP sn: 22D102641

Date: 2024-04-08
From: Lab - none
To: Lab - none
Title: Calibration
Notes: ORP (mV), Last Cal: 2024-01-22 EXO sn 22C103416 EXO/Sensor Firmware 1.0.86/3.0.0 ,Standard,PreCal,PostCal,RawValue,Temp Pt1,226.7 mV,228.5 mV,226.7 mV,0.0 mV,23.000 °C Note: Used Zobell solution (mixed 2022-09) in small brown plastic bottle. Waited to calibrate until change <0.1mV/10sec (a few min past the point when "Unstable" changes to "Stable").
Entered by: Daphne Szutu