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Home Biological Measurement Products pH Meters Portable pH Meter Portable pH Meter with pH range -4.00 to 19.99


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Portable pH Meter with pH range -4.00 to 19.99

This pH Meter is one of the most innovative portable pH meters ever offered. It features IP 67 waterproof protection, GLP (Good Laboratory Practice) capabilities and uses the latest in electrode technology - Hanna’s new “intelligent” electrodes. These pH electrodes incorporate a chip which memorizes the calibration date and data performed with a specific instrument. When the “intelligent” electrode is attached to the meter again, it is automatically recognized. This new technology allows the operator to optimize time and efficiency with unsurpassed safety. It avoids erroneous measurements taken in the event the pH electrode is substituted after calibration. This series of electrodes also incorporates a temperature sensor, eliminating the need for an additional temperature probe.
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Item# Description
724190 Waterproof pH/ORP/Temperature (C) Meter with "Intelligent" Electrode and Log-on Demand, pH range -4.00 to 19.99

For local pricing, contact your nearest distributor.



Full Description Back to Top

• Rugged, Waterproof Construction - The ABS housing provides the instrument with ultimate protection from harmful environments
• “Intelligent” Electrode Technology - Allows the electrode to memorize the calibration date and data performed with a specific instrument
• Extended pH Range. - From -4 to 19.99 pH
• Dual Level Backlit LCD - Unsurpassed visibility of measurements

This pH Meter is one of the most innovative portable pH meters ever offered. It features IP 67 waterproof protection, GLP (Good Laboratory Practice) capabilities and use the latest in electrode technology - Hanna’s new “intelligent” electrodes. These pH electrodes incorporate a chip which memorizes the calibration date and data performed with a specific instrument. When the “intelligent” electrode is attached to the meter again, it is automatically recognized. This new technology allows the operator to optimize time and efficiency with unsurpassed safety. It avoids erroneous measurements taken in the event the pH electrode is substituted after calibration. This series of electrodes also incorporates a temperature sensor, eliminating the need for an additional temperature probe.
In addition, this meter features a dual level backlit LCD which facilitates operation in dimly-lit locations. Graphic symbols and messages on the LCD guide the user through measurement procedures as well as the calibration. The pH range has been extended from -4 to 19.99 pH and pH calibration is automatic at one or two points with five memorized buffers (pH 4.01, 6.86, 7.01, 9.18 and 10.01). This advanced meter also allows the operator to set a calibration maximum validity time and will automatically alert the user when recalibration is necessary. Access to the GLP data is password protected for added safety. All pH measurements are automatically compensated for the effects of temperature variations, and a stability indicator on the display shows the operator when the pH reading is stable. At the touch of a button this meter can store up to 500 measurements, complete with date and time. The log-on demand data can be immediately displayed on the LCD or downloaded at a later date to a PC for graph analysis, troubleshooting and compliance record keeping. Each meter is supplied with intelligent electrode with built-in temperature sensor, DIN, 1 m (3.3 ft) cable, 12VDC adapter, pH 4.01/7.01 buffer solutions, cleaning solution, batteries and hard carrying case.


Specifications Back to Top

Specifications724190
pH Range-4.00 to 19.99
mV (ISE) Range400.0
mV (ORP) Range2000
Temperature Range (C)-20.0 to 120.0
pH Resolution0.01
mV (ISE) Resolution0.1 (-400 to +400); 1 (outside)
mV (ORP) Resolution0.1 (-400 to +400); 1 (outside)
Temperature Resolution (C)0.1 (-10 to 120)
Accuracy of pH at 20C/68F0.01
Accuracy of mV (ISE) at 20C/68F0.5 (-400 to +400); (outside)
Accuracy of mV (ORP) at 20C/68F0.5 (-400 to +400); (outside)
Accuracy of temperature (C) at 20C/68F0.4 (0 to 70); 1 (outside)
Typical EMC Deviation of pH0.03
Typical EMC Deviation of mV (ISE)1 (above 400); 2 (outside)
Typical EMC Deviation of mV (ORP)1 (above 400); 2 (outside)
Typical EMC Deviation of Temperature (C)0.8
pH CalibrationAutomatic 1 or 2 points with 5 memorized buffers (pH 4.01, 6.86, 7.01, 9.18 or 10.01)
mV CalibrationAutomatic 2 points at 0, 350 mV or 3 points at 0, 350, 1900 mV
LoggingUp to 500 measurements with log-on demand
Temperature Compensation (C)Automatic from -10 to 120
Temperature Compensation (F)Automatic from 14 to 248
ElectrodeBS4 72-4191
Input Impedance1012?
Power Supply12 VDC adapter
Battery Type4 x 1.5V AA
Battery Lifeapproximately 300 hours of continuous use (without backlight) or 12VDC adapter (included)
Environment (C)0 to 50
Environment (F)32 to 122
Environment (RH)100%
Digital OutputRS232
Meter Dimensions (H x W x D) Metric196 x 80 x 60 mm
Meter Dimensions (H x W x D) English7.7 x 3.1 x 2.4in
Weight Metric500 g
Weight English17.6 oz

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Journal Articles Back to Top

Displaying 1 to 4 of 4results for Portable pH Meter with pH range -4.00 to 19.99  

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Document

Description

100% Login to view Noninvasive measurement of the pH of the endoplasmic reticulum.PDF
[372 KB]
Noninvasive measurement of the pH of the endoplasmic reticulum at rest and during calcium release
44% Login to view PDMI02 1.PDF
[360 KB]
Noninvasie measurement of the pH of the endoplasmic reticulim at rest and during calcium release
31% Login to view VT18 PDMI2 Microincubator.pdf
[456 KB]
PDMI-2 Microincubator use in Airway surface liquid pH in well-differentiated airway epithelial cell cultures and mouse trachea
13% Login to view VT14 Rodent Ventilator.pdf
[440 KB]
PDMI-2 Microincubator use in Airway surface liquid pH in well-differentiated airway epithelial cell cultures and mouse trachea
   

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Manuals Back to Top

Displaying 1 to 1 of 1result for Portable pH Meter with pH range -4.00 to 19.99  

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100% Login to view tail flick manual.pdf
[136 KB]
Tail Flick Analgesia Meter Manual
   

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