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Thermo Scientific™ Orion Star™ A325 pH/Conductivity Portable Multiparameter Meter

Accurately measure pH, conductivity and temperature with the Thermo Scientific™ Orion™ Star A325 pH / Conductivity Portable Meter for high performance in challenging field tests

$2,182.67 - $3,692.95

Specifications

AC Adapter Universal 50-60 Hz, 100-240 VAC power adapter (sold separately, Cat. No. 1010003)
Accuracy (Conductivity) 0.5% of reading ±1 digit > 3 μS; 0.5% of reading ±0.01 μS ≤ 3 μS
Accuracy (mV) ±0.2 mV or ±0.05% of reading whichever is greater
Accuracy (pH) ±0.002pH
Accuracy (Resistivity) 0.5% of reading ±1 digit
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Products ${productFamilyLength}
Catalog Number Mfr. No. Description Includes Price Quantity  
Catalog Number Mfr. No. Description Includes Price Quantity  
13-645-563 Thermo Scientific™
ORISTARA3250
Orion Star A325 pH/conductivity portable meter Star A325 pH/conductivity meter, 4 AA batteries, literature CD, printed quick start guide, computer interface cable and meter test certificate Each for $2,182.67
13-645-565 Thermo Scientific™
ORISTARA3255
Orion Star A325 pH/conductivity portable meter kit with ROSS Ultra Triode low maintenance gel pH/ATC electrode, DuraProbe 4-cell conductivity sensor, solutions, meter armor and field case Orion STAR A325 pH/conductivity portable meter; 8107UWMMD Orion ROSS Triode pH/ATC gel-filled electrode with 3m cable; 013010MD Orion DuraProbe conductivity cell with 3m cable; 910410 pH 4.01 buffer pouches, pack of 10; 910710 pH 7.00 buffer pouches, pack of 10; 911010 pH 10.01 buffer pouches, pack of 10; 01100710 conductivity standard pouches, 1413 uS; 911110 rinse solution, pack of 10; protective armor with electrode holder; hard carrying case and batteries Each for $3,692.95
Specifications

Description

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.
  • Combined convenience with the benefits of a pH meter and conductivity meter in one easy-to-use system
  • Measure pH, mV, relative mV or ORP with temperature on channel one and measure conductivity, TDS, salinity or resistivity with temperature on channel two
  • Easily view individual measurements on a full screen display and quickly toggle to a split screen display to view multiple measurements simultaneously
  • Perform up to a five point pH calibration using automatic buffer recognition of NIST or DIN buffer groups with choice to manually enter custom buffer values
  • Perform up to a five point conductivity calibration
  • Calibration editing option allows individual points to be fixed without a full recalibration
  • Auto-ranging conductivity values offer consistent readings across entire measurement range without need to recalibrate
  • Use linear, non-linear, EP (USP) or off conductivity temperature compensation with 5, 10, 15, 20 or 25°C reference temperatures
  • Informative, easy-to-read backlit graphic display with clear onscreen instructions simplifies operation
  • Capture your critical readings with measurement stability indicator and selectable read modes – Auto-Read holds a stable reading, Continuous shows changing readings with hold option and Timed logs data at specific intervals
  • Data log collects and date/time stamps up to 5,000 measurement sets with optional sample ID and user ID
  • Calibration log stores ten most recent calibrations
  • Non-volatile meter memory ensures your data and settings are protected, even with loss of power
  • Orion Star Com software facilitates data transfer to a computer via USB or RS232 connections
  • Flexible power options with AA batteries or optional universal power adapter
  • IP67-rated housing is waterproof for rugged field operation
  • Meter kits include hard-sided field case and protective meter armor with electrode holders, adjustable wrist/belt strap and built-in meter stand
  • Meters offer CE, TUV 3-in-1 and FCC Class A certifications and 3-year replacement warranty

Disclaimer to internal research use restriction: Any restrictions on the purchaser to utilize the product(s) for internal research purposes only does not apply to the product(s) on the web pages associated with this statement.

Description & Specifications

Specifications

Universal 50-60 Hz, 100-240 VAC power adapter (sold separately, Cat. No. 1010003)
±0.2 mV or ±0.05% of reading whichever is greater
0.5% of reading ±1 digit
0.5% of reading ±1 digit
High/low limit alarm, calibration due alarm
800 hours
pH with calibration editing option, relative mV (RmV), ORP, conductivity with calibration editing option and temperature
1 to 5
CE, TUV 3-1, FCC Class A
Transfer single, range or all data points to printer or computer
5000 with date and time stamp
24cm x 10cm x 6.5cm (9.5 in. x 3.9 in. x 2.6 in.)
English, Spanish, French, Italian, German and Chinese; Portuguese and Korean available with software update
USB, RS232
±2000.0mV
2 ohm to 100.0 meg-ohm
0.001 to 200.0 ppm
BNC (pH or ORP electrode), pin-tip (reference electrode), 8 pin MiniDIN (conductivity sensor with built-in temperature or ATC temperature probe)
Comprehensive with menu-specific function keys and dual purpose scroll/shortcut keys
Non-volatile memory preserves data log, calibration log and meter settings
Orion Star A325 pH/mV/RmV/ORP/Conductivity/TDS/Salinity/Resistivity/Temperature Portable Meter
±2000.0mV
-5.0° to 105.0° C, 22.0° to 221.0° F
0.01 psu or 0.01 ppt minimum, auto ranging
0.1°C, 0.1°F
Selectable fast, medium, slow or Smart Stability setting; Selectable off or Automatic Smart averaging setting
Linear, nLFn (non-linear ultra pure water), nLFu (non-linear ultra pure degassed water), EP (off with warning) or off
5° to 45° C (ambient)
1 point temperature offset calibration
3 year meter warranty
0.5kg
0.5% of reading ±1 digit > 3 μS; 0.5% of reading ±0.01 μS ≤ 3 μS
±0.002pH
0.5% of reading ±1 digit
±0.1°C
Yes, selectable
Four AA (included)
1 point relative mV (RmV) mode, 1 point ORP mode
0.001 to 199.9cm-1
2
Up to 5
Graphic LCD with backlight
IP-67
Automatic data logging with Auto-Read and Timed measure modes; manual data logging with Continuous measure mode
0.001 µS/cm to 3000 mS/cm
-2.000 to 20.000pH
0.06 to 80.00 psu, 0.05 to 42.00 ppt
0.1, 0.01, 0.001pH
7.000pH
pH, mV, relative mV (RmV) or ORP with temperature; conductivity, TDS, salinity or resistivity with temperature
10 per channel with password protection
4 AA batteries (included) or universal AC adapter (sold separately)
±2000.0mV
5 to 85 %, non-condensing
0.001 ppm minimum, auto ranging up to 4 significant digits
Practical salinity (psu) or natural sea water (ppt)
Linear (0.02 to 9.99)
41° to 113°F (ambient)
5, 10, 15, 20, 25°C
Manual or automatic with ATC temperature probe
1.2 lb.