Thermo Scientific* Orion* 3-Star Plus pH Portable Meter

Waterproof, battery-operated meter stands up to the most demanding field applications

Stands up to the most demanding quality control and general analysis applications and delivers over 2000 hours of continuous operation. Improved stability algorithm to increase calibration and measurement accuracy.

Includes: Meter Only 1212000 package includes meter; batteries and instructions.

Meter Kit/pH 1212001 package includes meter; pH/ATC Triode* 9107BNMD; 10 x 15mL pouches each of pH 4.01/7.00/10.01 buffers; 5 x 60mL pH electrode storage solution; beaker; electrode storage chamber; hard field case; batteries and instructions.

Meter Kit/pH 1212002 package includes meter; pH/ATC NoCal* electrode 5107BNMD; 10 x 15mL pouches each of pH 4.01/7.00/10.01 buffers; 5 x 60mL pH electrode storage solution; beaker; hard field case; batteries and instructions.

Meter Kit/pH 1212005 package includes meter; pH/ATC Triode* 8107BNMD; 10 x 15mL pouches each of pH 4.01/7.00/10.01 buffers; 5 x 60mL pH electrode storage solution; beaker, electrode storage chamber, soft field case; batteries and instructions.

Meter Kit/pH 1212503 package includes meter; ORP/ATC Triode* 9179BNMD; 5 x 60mL ORP Standard; meter impact jacket with electrode storage chamber, soft field case; batteries and instructions.

Meter Kit/pH 1212101 package includes meter; pH/ATC Triode* 9107BNMD; batteries and instructions.
Easy to operate in any mode

Bright, backlit LCD display with ready indication
Balanced comfortable handling
Simultaneous display of pH or mV and temperature
Convenient built-in Quick-Start Guide with calibration instructions
Stores, displays and prints up to 10 methods with individual method password protection
Automatic or manual temperature compensation
Auto-read/hold function
IP67 waterproof

Extra features in every mode

pH: automatic or manual calibration; 1 to 5 calibration points; auto-buffer-recognition of NIST*/US and DIN buffers
mV/ORP: EH autocalibration to standard hydrogen electrode

View Specifications

Alert: Products on this page may include voltages not considered standard in North America. Please review carefully.

Images for Thermo Scientific* Orion* 3-Star Plus pH Portable Meter

(7 item(s) in product Group)

Description	Catalog No.	Availability	Quantity	Price
Kit w/pH/ATC triode; 3-Star Plus	13650139 THERMO SCI ORION No.:1212101	N/A	N/A	N/A
This item has been discontinued and is no longer available. Please call customer service for assistance: 1-800-766-7000. View substitute products »
For 3-Star portable pH meter	13645112 THERMO SCI ORION No.:1212002	N/A	N/A	N/A
This item has been discontinued and is no longer available. Please call customer service for assistance: 1-800-766-7000. View substitute products »
For 3-Star pH portable meter	13645111 THERMO SCI ORION No.:1212001	N/A	N/A	N/A
This item has been discontinued and is no longer available. Please call customer service for assistance: 1-800-766-7000. View substitute products »
Kit w/pH/ATC triode; 3-Star Plus; w/10 x 15mL buffer	13650140 THERMO SCI ORION No.:1212501	N/A	N/A	N/A
This item has been discontinued and is no longer available. Please call customer service for assistance: 1-800-766-7000. View substitute products »
Kit w/ ORP/ATC triode; 3-Star Plus; 5 x 60mL ORP standard	13650141 THERMO SCI ORION No.:1212503	N/A	N/A	N/A
This item has been discontinued and is no longer available. Please call customer service for assistance: 1-800-766-7000. View substitute products »
Orion 3-Star Plus pH Portable Meter Only 1212000; includes: meter; batteries and instructions	13-642-059 Thermo Scientific No.:1212000	N/A	N/A	N/A
This item has been discontinued and is no longer available. Please call customer service for assistance: 1-800-766-7000. View substitute products »
pH buffer pouches (4, 7 and 10) and hard field case Accessories	13-302-223 Thermo Scientific No.:1212005	N/A	N/A	N/A
This item has been discontinued and is no longer available. Please call customer service for assistance: 1-800-766-7000. View substitute products »
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Description

Easy to operate in any mode

Bright, backlit LCD display with ready indication
Balanced comfortable handling
Simultaneous display of pH or mV and temperature
Convenient built-in Quick-Start Guide with calibration instructions
Stores, displays and prints up to 10 methods with individual method password protection
Automatic or manual temperature compensation
Auto-read/hold function
IP67 waterproof

Extra features in every mode

pH: automatic or manual calibration; 1 to 5 calibration points; auto-buffer-recognition of NIST*/US and DIN buffers
mV/ORP: EH autocalibration to standard hydrogen electrode

Increased accuracy

Improved stability algorithm improves calibration and measurement accuracy
SMART STABILITY* and SMART AVERAGING* functions optimize accuracy, precision and response time
ATC calibration
Advanced self-tests on meter operation, self-diagnostics

Complete documentation

Full complement of GLP-related features
1000 point datalogger, downloadable to printer or computer via RS-232 connection
Average slope and slope of segment printed with measurement

Certifications: CE, CSA, UL and FCC Class A limits approved
Compliance: 21 CFR Part II Compliance with optional software
Warranty: Three years

Specifications
Model	Orion 3-Star Plus pH Portable Meter
pH Mode
Range	-2.000 to +19.999pH
Resolution	0.1/0.01/0.001pH
Relative Accuracy	±0.002pH
Calibration	AUTO-CAL* and/or Manual Calibration; 1 to 5 points; US/NIST, DIN, and custom buffers recognized
mV Mode
Range	±1999.9mV
Resolution	0.1mV
Relative Accuracy	±0.2 mV or 0.05%, whichever is greater
ORP Calibration	E_H autocalibration to standard hydrogen electrode
Temperature Mode
Range	-5° to +105°C
Resolution	0.1°C up to 99.9°C, 1.0°C over 99.9°C
Relative Accuracy	±0.1°, ± 1 digit
Compensation	Automatic or manual, -5° to +105°C
Display	Custom backlit LCD; simultaneous display of pH or mV and temperature, pH calibration points, and current electrode condition
Inputs/Outputs
Inputs	Waterproof BNC for pH/ORP electrodes; waterproof 8-Pin Mini-DIN Locking for ATC probe; Pin tip for separate reference electrode
Sensor Type	pH/ORP Electrode
Outputs	Waterproof bidirectional RS-232, stereo jack, optional USB interface cable
Data Management	GLP Electrode Veriï¬cationSaves 1000 points by time, stability or manual read with time/date stampCalibration log of last 10 calibrationsUser method storage for 10 proceduresAdvanced self-test and diagnostics routinesPassword protectionDownloadable software and methods updates via Internet
Regulatory and Safety Compliance
Environmental Operating Conditions
Ambient Operating Temperature	5° to 45°C
Relative Humidity	5 to 85% noncondensing
IP Rating	IP67 waterproof
Stability	SMART STABILITY* and SMART AVERAGING*: Resolution dependent/automatic
Power Supply	4 x 1.5V "AA" batteries
Warranty Period	Three years from date of purchase

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Thermo Scientific* Orion* 3-Star Plus pH Portable Meter