Thermo Scientific™ Orion™ 720Aplus and 920Aplus pH/mV/ISE Benchtop Meters

Includes:

• Meter Electrode Holder Only option has meter, electrode holder, instruction manual, power xupply, cord and plug for required voltage
• Meter/Electrode option includes meter, Ross™ Ultra combination electrode, instruction manual, cord and plug
• Meter/Manual Only option has meter, instruction manual. Requires power xupply, cord and plug for required voltage (oeder separately)
• Meter/Adapter Only option has meter, instruction manual, power xupply, cord and plug for required voltage

Catalog Number	Mfr. No.	Description
13-641-253	Thermo Scientific™ 0720A0	N/A	720Aplus benchtop Dual-Channel 110V meter w/pH electrode

Description

• Direct ISE and pH readout
• Simultaneous data/temperature display
• Stability display
• Selectable resolution
• Absolute and relative mV modes
• Adjustable isopotential point
• pH autocalibration; calibrate at up to five pH/ISE points
• Auto blank correction
• Manual or automatic temperature compensation with optional probe
• Self-diagnostics and user prompts
• Choice of printout options at ready, at timed intervals, or on demand
• Memory storage for calibration and data points
• Two-way RS-232-C port

• Models 920 Aplus™ and 720Aplus provide dual inputs, store two sets of calibration in memory; have recorder and KF outputs and numeric keypad
• Model 920Aplus permits incremental ISE techniques; Model 920Aplus gives temperature-corrected ISE readout and electrode identification; has calibration edit function for changing one or more calibration points without doing a complete calibration

Models 920Aplus and 720Aplus

• Autobuffer recognition and 25-point datalogging including time/date of last calibration; have vacuum fluorescent display

Warranty and Services

Three years

† Selectable to 0.1, 0.01 or 0.001pH.
‡ Relative mV range: 0 to ±1999.9mV.
†† n = number of electrons exchanged in electrode reaction process.