Equipment and Calibration History

History for Environmental Sensors Inc. PRB-K Type #8 000000A6D8356

Rec No.	Date	Loc From	Title	Loc To	Notes
198	2010-09-03	Factory	Disposed	Disposed	Report from vendor not repairable: s/n 00000A6D8356 Condition on arrival: cracks in the epoxy of top segment (segment 1), top part of the probe head plastic is missing, missing a pin (diode 1 control pin). Ctrl Ground pin open circuit, as are all diode control lines. No valid diode waveforms from any of the 5 diode boards. Probe scans fail (all segments return error readings).
174	2010-07-07	Lab none	Repair	Factory	Sent to ESI - Environmental Sensors Inc (www.esica.com)for evaluation and possible repair.
149	2010-06-22	Sherman Island	Removed	Lab none	This probe was removed from the Sherman Island cow pasture. It was outside the cow fence giving bad readings. Second pin from the top is broken.