Home » Entire Product Range » pH Meters & Testers » Thermo Orion Orion Star A325 pH/Conductivity Portable Meter
Thermo Orion STARA3250
Prices Start From Call for price
Prices shown are for the United Arab Emirates only and are excluding VAT @ 5% Local Rate (Unless Otherwise Stated).
Other countries may incur additional import duties – Please Contact Us for further details and pricing for your location.
Orion Star A325 pH/Conductivity Portable Multiparameter Meter
Get high accuracy and premium performance everywhere you need it with the Thermo Scientific Orion Star A325 pH and Conductivity Portable Meter, designed for a wide range of pH, mV, ORP, conductivity, total dissolved solids (TDS), salinity, resistivity and temperature testing and field applications. Evaluate samples in the most demanding locations using this waterproof meter with IP67-rated housing. Use the two channels to measure pH and conductivity simultaneously or view each channel separately. Log up to 5000 data point sets with time / date stamp and transfer logs to a printer or computer. Take your measurements at the source with our premium line of portable meters. The Thermo Scientific Orion Star A325 pH/conductivity portable meter offers an information-rich screen and user-friendly operation. This rugged, waterproof portable meter is ready to tackle the elements with you. Orion Star A325 pH/conductivity portable meters are designed to be easy to use, dependable field meters that offer advanced features and functions including a 5000 point date log with sample ID and user ID options, calibration and high/low limit alarms and password-protected measurement methods.
|
Specifications | ||
pH | Range | -2.000 to 20.000 |
Resolution | 0.1, 0.01, 0.001 | |
Relative Accuracy | ±0.002 | |
Calibration Points | Up to 5 | |
Calibration Editing | Yes | |
mV/RmV | Range | ±2000.0 mV |
Relative Accuracy | ±0.2 mV or ±0.05 % of reading whichever is greater | |
EH ORP Mode | Yes | |
Conductivity | Range | 0.001 µS to 3000 mS |
Resolution | 0.001 μS minimum, auto ranging, up to 4 significant digits | |
Relative Accuracy | 0.5 % of reading ±1 digit > 3 μS, 0.5 % of reading ±0.01 μS ≤ 3 μS |
|
Reference Temp | 5, 10, 15, 20, 25 ºC | |
Temperature Compensation | Linear, nonlinear nLFn & nLFu, EP (USP), off | |
Compatible Cell Constants | 0.001 to 199.9 | |
Calibration Points | Up to 5 points | |
Calibration Editing | Yes | |
Resistivity | Range | 2 ohm to 100 meg-ohm |
Resolution | 1 ohm or 0.1 meg-ohm, auto ranging | |
Relative Accuracy | 0.5 % reading ±1 digit | |
Salinity | Type | Practical salinity or natural sea water |
Range | 0.06 to 80.00 psu, 0.05 to 42.00 ppt | |
Relative Accuracy | 0.5 % reading ±1 digit | |
TDS | Range | 0.001 to 200.0 ppt |
Relative Accuracy | ±0.5 % reading ±1 digit | |
TDS Factor Range | Linear 0.02 to 9.99 | |
Temperature | Range | -5 to 105 ºC, 23 to 221 ºF |
Resolution | 0.1 ºC, 0.1 ºF | |
Relative Accuracy | ±0.1 ºC, ±0.1 ºF | |
Offset Calibration | 1 point | |
Datalogging | Memory | 5000 with time and date stamp |
Log Function | Manual, ready (includes AUTO-READ), timed | |
Inputs | pH Electrode | BNC, reference pin |
Conductivity or ATC Probe | 8-pin mini-DIN | |
Output | RS232, USB | |
Power | AC Adapter | Optional—universal, 100-240 VAC |
Battery Power | Included—4 AAs | |
Battery Life | 800 hrs |
Catalog Number | Description | Includes |
STARA3250 * | Orion Star A325 pH/Conductivity Portable Meter | Four AA batteries (installed) Printed quick start guide and literature CD USB computer cable |
STARA3255 |
Orion Star A325 pH/Conductivity Portable Meter Kit | 8107UWMMD Orion Ultra Triode gel-filled epoxy-body pH/ATC electrode, 3 m cable 013010MD Orion DuraProbe conductivity probe, 3 m cable 910410-WA Orion pH 4.01 buffer pouches 910710 Orion pH 7.00 buffer pouches 911010 Orion pH 10.01 buffer pouches 810001 Orion ROSS electrode storage solution, 475 mL 01100710 Orion 1413 μS conductivitystd pouches 911110 Orion rinse solution pouches Protective armor with electrode holders and storage sleeve Hard-sided field case Four AA batteries (installed) Printed quick start guide and literature CD USB computer cable |