Thermo Electron Corporation Orion 420A+ Basic pH/mV/ORP benchtop meter with power adapter and multiple Thermo Orion probes/electrodes.

Meter powers on and has been tested for basic operation. Display and controls are functioning. The ATC temperature probe is recognized by the meter and provides temperature readings.

Included:

* Thermo Orion 420A+ pH/mV/ORP meter

* AC power adapter

* Thermo Orion 917005 ATC temperature probe

* Thermo Orion 8115BNUWP ROSS Ultra Semi-Micro pH electrode

* ** FOR PARTS ****

Thermo Orion 8175BNWP ROSS Sure-Flow Semi-Micro pH electrode

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Important Probe Condition

8115BNUWP: Probe is responding and producing pH readings when connected to the meter. It was also tested with pH buffer; however, it does not currently calibrate accurately/stably and needs maintenance/conditioning/refilling before proper use. It is included as-is and is not represented as fully calibrated or ready for laboratory use.

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8175BNWP: BROKEN/DAMAGED probe. This electrode is included strictly for parts/repair and should be considered nonfunctional.

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917005 ATC probe: Connected and tested; meter recognizes the probe and displays changing temperature readings.

The meter itself has been powered on and operated as shown in the photos. No further laboratory accuracy certification has been performed.

Please review all photos carefully for cosmetic condition, included accessories, probe condition, connectors, and overall condition.

Sold exactly as pictured.