PCE Instruments PCE-PH 228LAB-LC Piaccameter with AQA data management, high accuracy of ± 0.002pH, measurement range from -2 to +20pH
(Incl. Tax: €1,094.52)
The PCE-PH 228LAB-LC is a high-precision pH meter designed for laboratory use, featuring a data management system compliant with GLP (Good Laboratory Practice). It offers exceptional measurement accuracy of ± 0.002 pH and has a wide measurement range from -2 to +20 pH, making it suitable for various applications in research and testing environments.
This precision instrument combines metrological reliability with full compliance to GLP (Good Laboratory Practice) standards, delivering pH measurements with an accuracy of ±0.002 pH ±2 digits. The high-resolution LCD display ensures clear readings, while automatic data traceability guarantees the documentation required in accredited laboratories.
Technical specifications:
| pH | |
| Measurement range up to | -2 - +20 pH |
| Resolution | 0,001 pH |
| Accuracy | ±0.002 pH +2 digits |
| Electrode | |
| Designation | PCE-PH-LAB-LC |
| Measurement range up to | 0 - 14 pH |
| Temperature range | 0 - 60 °C |
| Application | for measurements in ion-poor media |
| Reference electrolyte | Ag/AgCl with ion exchanger |
| Shank material | Glass |
| Shank length | 120 mm |
| Shank diameter | 12 mm |
| Min. immersion depth | 35 mm |
| Cable length | 1 m |
| Redox | |
| Measurement range up to | -2000 - +2000 mV |
| Resolution | 1 mV |
| Accuracy | ±2 mV |
| Temperature sensor | |
| Measurement range up to | -20 - +100 °C |
| Resolution | 0,1 °C |
| Accuracy | ±0.5 °C (@ 20 °C) |
| General technical data | |
| Measuring functions | MIN, MAX |
| Connections | BNC |
| 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 |
The Permanent Measurement Verification (PMV) function uses a color-coded bar to indicate whether readings fall within the calibration range, providing real-time quality control. The included electrode features a washable diaphragm specifically designed for challenging matrices like paints or low-conductivity solutions where traditional diaphragms might clog.
Operation is streamlined through guided calibration (2 to 5 points) and password-protected user management, allowing sample information to be stored directly in the device. The generous internal memory eliminates need for external storage, while the USB-C port enables both data transfer and convenient recharging of the lithium-ion battery that supports extended work sessions.
Notably versatile, the meter measures not just pH but also temperature and redox potential (with optional electrode), displaying measurement trends graphically. Ideal for quality control, research, and industrial applications, it excels particularly in low-ionic strength media where other instruments might struggle.
Features:
- 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
- application: measurements in low-ion media
Delivery scope:
1 x Environmental Meter PCE-PH 228LAB-LC
1 x pH electrode PCE-PH-LAB-LC
1 x Pt1000 temperature sensor
1 x service bag
1 x USB-C cable
1 x PC software
1 x quick start guide
- EAN Code:
- 4250348737632
- Typology:
- pHMeter
- Brand:
- PCE INSTRUMENTS
- Resolution (mm):
- 0.001 pH
- Measurements range:
- -2 - 20pH