pH Meter / pH Tester PCE-PH 228HHD

pH Meter / pH Tester with GLP data management / high accuracy ±0.002 pH + 2 digits / data logger / user account with password protection / rechargeble battery operation

The pH Meter / pH Tester stands for precision, user-friendliness and GLP (Good Laboratory Practice) conformity. With a high-resolution LC display, the pH Meter / pH Tester provides a clear and concise display of the measured values. GLP compliance is guaranteed by automatic data recording and traceable documentation. It is possible to measure pH or redox values and temperature with external sensors.

Permanent Measurement Verification (PMV) shows the user where the measured value is within the calibration range by means of a coloured bar in order to determine whether the measurement is made within the correct range.
The graphically guided calibration makes the process simple and user-friendly. User and sample management allow easy navigation and setting of measurement parameters on the high-precisionn pH meter. Sample information can be saved to facilitate the management and identification of measurements. A generous internal data memory saves extensive records without the need for external storage. The USB-C port on the pH meter ensures fast data transfer and charging. A powerful rechargeable LiPo battery enables hours of measurements before it needs to be recharged.

Overall, this pH Meter / pH Tester represents a significant step in the development of hand-held and laboratory instruments. The high accuracy of ±0.002 pH + 2 digits, graphically guided calibration, GLP compliance, user and sample management and data storage make it an indispensable tool for scientists, researchers and laboratory technicians who rely on precise pH measurements. It not only improves the accuracy and efficiency of experiments but also facilitates everyday work in industry, quality assurance and the laboratory.

Highlights

- fast, precise pH and temperature measurement
- redox measurement (with optional electrode)
- GLP data management
- simple 2, 3, 4 and 5-point calibration
- calibration reminder
- Permanent Measurement Verification (PMV)
- graphic display of measurement progress
- data logger

Specification

pH  
Measurement range up to   -2 ... +20 pH
Resolution   0,001 pH
Accuracy   ±0.002 pH +2 digits
   
Redox  
Measurement range up to   -2000 ... +2000 mV
Resolution   1 mV
Accuracy   ±2 mV
   
General technical data  
Measuring functions   MIN, MAX
Display type   LCD with backlight
Storage medium   Internal memory
Storage capacity   32 GB
Memory capacity (additional information)   100 recordings with a maximum of 100,000 data points per recording
Storage interval from   1 s
Storage interval to   12 h
Interface   USB-C
Number of calibration points   5
Menu language   Turkish, English, Polish, Spanish, German, Chinese, Russian, Japanese, French, Danish, Italian, Dutch, Portuguese
Protection class (device)   IP52
Power supply   5 V DC, 500 mA
(Rechargeable) battery   1 x 3,7 V internal , Lithium polymer battery
Capacity   2500 mAh
Operating conditions   -20 ... 65 °C , 10 ... 95 % RH
Storage conditions   -20 ... 65 °C , 10 ... 95 % RH
Dimensions ( L x W x H )   178 x 85 x 32 mm
Weight   252 g
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