The LH-P300 pH test pen adopts a flat-head electrode and supports automatic temperature compensation. It is suitable for the pH measurement of flat materials and a small amount of samples. Exquisite and compact design concept, clear and easy-to-read data interface, excellent anti-interference performance, combined with high-brightness backlighting, the measurement operation can be completed with one hand, which can meet your different measurement needs and experience the fun of testing.
Pen type pH ORP Meter LH-P300
Introduction:
The LH-P300 pH test pen adopts a flat-head electrode and supports automatic temperature compensation. It is suitable for the pH measurement of flat materials and a small amount of samples. Exquisite and compact design concept, clear and easy-to-read data interface, excellent anti-interference performance, combined with high-brightness backlighting, the measurement operation can be completed with one hand, which can meet your different measurement needs and experience the fun of testing.
Features:
Values are automatically locked
Platinum round plane electrode
Multi-line energy storage backlit screen
IP65 protection level
Electrode self-diagnosis
Intuitive and simple operation
Technical data:
| Item | Measuring range |
| pH range | 0.00~14.00pH |
| pH resolution | 0.01pH |
| pH accuracy | ±0.01pH |
| Temperature test range | 0-100℃（32-212! ） |
| Working temperature range | 0-60℃（32-140! ） |
| Temperature accuracy | ±0.2℃（0-60℃） |
| pH calibration standard buffer | Automatic recognition of three-point standard solution calibration |
| USA:4.01/7.00/10.01 | |
| NIST:4.01/6.86/9.18 | |
| pH probe | High impedance planar electrode |
| Temperature compensation | NCT22K ATC |
| Result lock function | Maunal /Automatic |
| Screen | 20*30mm LCD backlight display |
| IP grade | IP65 |
| Automatic backlight | 1 minute |
| Automatic shut-down | 20 minutes |
| Power supply | One 5V AAA battery |
| Size | 185*40*48mm |
| Weight | 95g |
