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Thermo Scientific™ Orion Star™ A321 pH Portable Meter
Accurately monitor pH, mV, ORP and temperature with our waterproof, portable pH meter for high performance in challenging field locations.
864.30€ - 1256.25€
Specifications
| Outputs | USB, RS-232 |
|---|---|
| AC Adapter | Universal 50-60 Hz, 100-240 VAC power adapter (sold separately, Cat. No. 1010003) |
| Accuracy (mV) | ±0.2 mV or ±0.05% of reading whichever is greater |
| Accuracy (pH) | ±0.002 |
| Alarm Output | High/low limit alarm, calibration due alarm |
| Product Code | Brand | Product Type | Price | Quantity & Availability | |||||
|---|---|---|---|---|---|---|---|---|---|
| Product Code | Brand | Product Type | Price | Quantity & Availability | |||||
|
11691469
|
Thermo Scientific™
STARA3210 |
Portable pH Meter |
864.30€
Each |
In Stock
Log in to see stock. |
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11601479
|
Thermo Scientific™
STARA3215 |
Portable pH Meter TRIS Kit |
1256.25€
Each |
Estimated Shipment: 22-08-2025
Log in to see stock. |
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Description
Get high accuracy and premium performance everywhere you need it with the Thermo Scientific™ Orion Star™ A321 pH Portable Meter. This meter is designed for a wide range of pH, mV, ORP and temperature testing and field applications. Evaluate samples in the most demanding locations using this waterproof meter with IP67-rated housing. Perform up to a 5 point pH calibration, log up to 5000 data point sets with time/date stamp and easily transfer calibration and data logs via USB or RS232 to a printer or computer with free downloadable Orion Star™ Com software.
Take your measurements at the source with our premium line of portable meters. The Thermo Scientific Orion Star A321 pH 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 A321 pH 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.
- Measure pH, mV, relative mV or ORP with temperature
- Perform up to a 5 point pH calibration using automatic buffer recognition of NIST or DIN buffer groups with choice to manually enter custom buffer values
- Calibration editing option allows individual points to be fixed without a full recalibration
- 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 5000 measurement sets with optional sample ID and user ID
- Calibration log stores 10 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
- 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.
Specifications
| USB, RS-232 | |
| ±0.2 mV or ±0.05% of reading whichever is greater | |
| High/low limit alarm, calibration due alarm | |
| 800 hr. | |
| pH with calibration editing option, relative mV (RmV), ORP and temperature | |
| CE, TUV 3-1, FCC Class A | |
| 5000 with Date and Time Stamp | |
| LCD Graphic, Backlit | |
| pH, mV, Relative mV, ORP with Temperature | |
| -2 to 20 | |
| -5.0°C to +105.0°C | |
| 7.000pH | |
| English, Spanish, French, Italian, German and Chinese; Portuguese and Korean available with software update | |
| Non-volatile memory preserves data log, calibration log and meter settings | |
| Orion Star A321 pH/mV/RmV/ORP/Temperature Portable Meter | |
| ±2000.0 mV | |
| 5 to 85%, non-condensing | |
| Selectable fast, medium, slow or Smart Stability setting; Selectable off or Automatic Smart averaging setting | |
| 41°F to 113°F (ambient) | |
| 1 point temperature offset calibration | |
| 0.1°C, 0.1°F | |
| 3 Year Meter | |
| 1.2 lb. |
| Universal 50-60 Hz, 100-240 VAC power adapter (sold separately, Cat. No. 1010003) | |
| ±0.002 | |
| Yes (Selectable) | |
| 4 x AA | |
| 1 to 5 | |
| Transfer single, range or all data points to printer or computer | |
| 1 | |
| IP67 | |
| ±2000.0 mV | |
| 0.1/0.01/0.001 | |
| BNC (pH or ORP electrode), pin-tip (reference electrode), 8 pin MiniDIN (ATC temperature probe) | |
| Comprehensive with menu-specific function keys and dual purpose scroll/shortcut keys | |
| Automatic data logging with Auto-Read and Timed measure modes; manual data logging with Continuous m | |
| 10 per channel with password protection | |
| 4 AA batteries (included) or universal AC adapter (sold separately) | |
| ±2000.0 mV | |
| 0.1mV | |
| ±0.1°C | |
| 5°C to 45°C (ambient) | |
| 22.0°F to 221.0° F | |
| Manual or automatic with ATC temperature probe | |
| 24cm x 10cm x 6.5cm (9.5 in. x 3.9 in. x 2.6 in.) | |
| 0.5 kg |
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