Specialists in the Design and Manufacture of Electrochemical Instrumentation
Orion Star Portable Meter Series
4 Star pH, mV, DO, Temp Meter
Easy to use 3-button function
Balanced comfortable handling
Bright, backlit LCD display with ready indication
Automatic barometric pressure compensation
Stores up to 10 methods with password protection
This waterproof, battery-operated pH/DO meter stands up to
the most demanding water analysis applications and delivers
over 2,000 hours of continuous operation. Convenient
Quick-Start Guide is located on the back of the meter to
make the unit easy to operate in the field.
The rugged meter displays DO concentration or percent DO
Saturation and offers a full complement of GLP-related
features—including available 21 CFR Part 11 software option.
It offers enhanced stability indicators, salinity correction
and automatic barometric pressure compensation—as well an
auto-read/hold function, SMART STABILITYTMand
SMART AVERAGINGTM.
A unique feature allows meter and probe calibration to a
Winkler Titration for those needing to correlate
measurements to Biological Oxygen Demand (BOD) readings to
Winkler methods. You can record and store up to 10 setup
parameters and calibrations—a valuable feature for
multi-user labs. Download additional methods and software
updates via the Web.
Additional Features:
Uses polarographic DO probe
IP67 waterproof (may be immersed for up to one hour with no
water incursion)
Waterproof BNC pH electrode and waterproof mini DIN locking
DO probe connectors
Automatic or manual pH calibration with 1 to 5 calibration
points
Recognizes NIST, US and manual buffers; self-diagnostics
GLP IQ/OQ included
200 point datalogger which is downloadable to printer or
computer via RS232 connection
Optional USB outputs
CE, CSA, UL, TÜV and FCC Class A limits approved
Three-year replacement warranty.
| pH : | |
| Readout Range / Resolution : | -2.000 to 19.999 or 0 to 14 in aqueous solutions / 0.1,0.01,0.001 |
| Relative Accuracy : | ± 0.002 |
| SMART STABILITY™ and SMART AVERAGING™ : | Resolution dependent / automatic |
| AUTO-CAL™ and/or Manual Calibration : | 1 to 5 points; US/NIST, DIN, and custom buffers recognized |
| mV : | |
| Range – mV / RmV : | ± 1999.9 |
| ORP : | EH autocalibration to standard hydrogen electrode |
| Resolution : | 0.1 |
| Relative Accuracy : | ± 0.2 mV or 0.05%, whichever is greater |
| DO : | |
| Range / Resolution Concentration : | 0.00 to 90.0 mg/L / 0.0/0.00 |
| Range / Resolution % Saturation : | 0.0 to 600% / 0/0.0 |
| Relative Accuracy Concentration / % Saturation : | ± 0.5% ±1 digit |
| SMART STABILITY™ and SMART AVERAGING™ : | Resolution dependent / automatic |
| Auto Calibration or Manual Input : | Water Saturated Air and Air Saturated Water, Winkler |
| Calibration to Winkler Titration for BOD : | Available as needed |
| Salinity Factor : | 0 to 45 ppt |
| Barometric Pressure Range : | 450 to 850 mm Hg |
| Probe Type : | Polarographic |
| TEMPERATURE : | |
| Range / Resolution : | -5 to 105 °C / 0.1 up to 99.9 °C, 1.0 over 99.9 °C |
| Relative Accuracy : | ± 0.1 °C |
| Temperature Compensation : | DO (auto); pH (auto/manual) |
| Display : | Custom backlit LCD, for easy viewing |
| INPUTS / OUTPUTS : | |
| Sensor Inputs : | DO-miniDIN - Locking; ATC-miniDIN-Locking; pH/ISE - BNC; (all waterproof) |
| Communications : | Waterproof bi-directional RS232 - Stereo jack, optional USB interface Cable |
| SPECIAL GLP SOFTWARE FEATURES : | |
| # Of Data Logging Points : | 200 points by time, stability or manual read with time/date stamp |
| Calibration Log : | Last 10 Calibrations |
| User Method Storage : | 10 Saved |
| Advanced Self-test and Diagnostics : | YES |
| GLP Electrode Verification : | YES |
| Password Protection : | YES |
| Internet Software Updates / Downloadable Methods : | YES |
| 21 CFR Part 11 Software Package : | YES |
| Power : | 4 x AA batteries, powerless date protection |
| Regulatory and Safety : | CE, CSA, UL, TÜV, FCC Class A limits |
| ENVIRONMENTAL OPERATING CONDITIONS : | |
| Ambient Operating Temperature : | 5 to 45 °C |
| Relative Humidity : | 5 to 85% Non-Condensing |
| IP Rating : | IP67, waterproof and dustproof |
| Warranty : | 36 months (from date of purchase) |
| * Above data generated under optimal/controlled circumstances : | |
| Ordering Information | |
| RL1216000 | 4 Star pH, mV, DO, Temp Meter |