Star A series portable multi parameter measuring instrument for pH/ISE (ion concentration)/conductivity/dissolved oxygen

The Orion Star A portable multi parameter measuring instrument from Thermo Fisher Scientific is the best choice for on-site measurements. The large screen LCD display allows you to quickly obtain measurement information. It can display the measurement results and temperature of a certain channel separately, or display information of three channels simultaneously. The accompanying icons such as electrode status, time, date, sample number, user number, and calibration point are very helpful for measurement. Advanced features such as stability and averaging ensure accurate measurement results in any situation.

Functional Features

• The operation interface has 6 languages to choose from, including Chinese and English

• The AUTO-READTM function can lock the reading and display an indicator icon when the data is stable. The timed reading function can automatically record readings within the set interval time

• Temperature calibration and automatic temperature compensation can compensate for the influence of temperature on electrode slope, ensuring measurement accuracy and making measurement results more reliable

• Automatically recognize USA/NIST/DIN buffer solutions

• Editable pH/ISE calibration results, optimized calibration curve to avoid repeated calibration

• The instrument can automatically recognize polarographic dissolved oxygen probes and RDO fluorescence dissolved oxygen probes

• Built in seawater salinity curve

• Linear or ISO/EN 27888 curve can be selected for TDS measurement

• Can store 5000 sets of measurement data, in compliance with GLP standards

• USB or RS232 interface and accompanying data analysis software can be used to transfer data or update instrument software

• Can use AA batteries or power adapters

• Portable waterproof design, protection level IP67

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