Product Description
- Equipped with Swiss LabSen® 841 pH Electrode and MP500 Temperature probe, designed for measuring strong alkali solutions.
- Intelligent Functions: Self-Diagnosis of out-of-range value and electrode invalidation, calibration reminders, calibration date checking, clock display, easy parameter setting
- GLP standard data management, 500 data sets of storage, manual/auto storage, USB data output
- Rugged Structure Design: IP57 waterproof rating; Large white backlit LCD; Soft silicon case gives you a firm and comfortable grip
- Powered by AA batteries; the foldable stand also allows use as a benchtop meter
Designed for professional pH measurement of strong alkaline and high salinity solutions with the help of the LabSen 841 pH Electrode and MP500 Temperature probe. Also good for general water solutions.
GLP Data Logging and Data Management
Auto. or manual data logging with GLP data management (500 sets of data storage) and USB data output for further analysis and report.
Easy Calibration
Quick and easy 1 to 3 points of auto. pH calibration, recognizing pH standards of 1.68, 4. 00, 7.00, 10.01, 12.45. The self-diagnosis function ensures pH calibration will be correctly performed.
Product Specifications
Technical Specs
Other Specs
pH Electrode (LabSen 841) Specs
Data logger with USB Output
Auto. or manual data logging with GLP data management (500 sets of data storage) and USB data output for further analysis and report.
Built Tough
The IP57 water-resistant structure makes the meter ideal for use in harsh environment. The rubber sleeve protects the instrument from general impact and gives you a firm grip.
Large backlit LCD Display
1. Stability icon. Take the reading when the
smiley face stays on screen.
2. Icons for finished calibrations
3. Simultaneous temperature display
4.Time
5.Manual storage icon and number
LabSen 841 pH Electrode
Built with proprietary sensor technology and premium materials from Switzerland, LabSen 841 pH Electrode and MP500 Temperature probe, designed for measuring strong alkaline solutions.
Specialized Electrolyte
Apera's proprietary blue gel inner solution does not flow at all, which means it will never generate air bubbles. The electrode can work well even when being held upside-down. It is not only more convenient to use, but also improves the measurement accuracy by eliminating heat convection in the inner glass membrane.
Swiss HA glass membrane
LabSen HA membrane is made for strong alkaline solutions (10-14 pH) and high salinity solutions, effectively minimizing alkaline errors caused by sodium ions. Compared with conventional electrodes, its service life testing these samples is 5 times longer.
Silver-ion-trap reference system
The combination of a Long-life reference system and a silver ion trap. The silver ion trap will absorb all the exuded Ag+, ensuring that there's no Ag+ in the reference electrolyte, and avoiding junction clogs caused by samples containing sulfides, proteins or TRIS buffer solutions.
