Portable pH Meter LMPH-402 is a versatile device that can monitor pH, mV, relative mV and temperature when paired with the appropriate probe. It is an excellent meter for a variety of applications and advanced pH analysis in the field. Calibration can be performed up to 5 points, and 500 data point sets can be stored. Calibration and data logs can be easily transferred via USB. A custom LCD displays the parameters operating in the 0 - 105°C temperature range.
Get Quote| pH |
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| ORP |
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| Temperature |
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| Temperature Compensation | 0~100°C, manual or automatic | ||||||||||
| Stability Criteria | Low or high | ||||||||||
| Calibration Due Alarm | 1 to 31 days or off | ||||||||||
| Slope/Offset Display | Yes | ||||||||||
| Hold Function | Manual or auto-endpoint | ||||||||||
| Auto-Off | 10, 20 or 30 minutes after last key pressed | ||||||||||
| Memory | 500 data sets | ||||||||||
| Communication Interface | USB | ||||||||||
| Connector | BNC, 3.5 mm jack socket | ||||||||||
| Display | Custom LCD (80 × 60 mm) | ||||||||||
| Battery Life | Approximately 150 hours (Turn off the )backlight | ||||||||||
| Power Requirements | 3 1.5V AA batteries or DC5V power adapter | ||||||||||
| Dimensions (L×W×H) | 170×85×30 mm | ||||||||||
| Weight | 300 g |
1 to 5 points calibration with automatic recognition for USA, NIST and DIN buffers
Automatic electrode diagnosis shows the pH slope and offset
Automatic temperature compensation ensures accurate readings over the entire range
Calibration due alarm prompts user to calibrate the meter regularly
Relative and absolute millivolt modes ensure the reliable ORP measurements
Auto read function senses and locks the measurement end point
Setup menu allows setting the pH buffer set, number of calibration points, temperature unit, auto-power off, etc
Reset function automatically resumes all setting back to the factory defaults
Expanded memory stores or recalls up to 500 data sets
USB communication interface for data transfer or connecting a power adapter to meter
Auto power off effectively conserves battery life
Multi-mode power scheme
Ensures durable, rugged performance in outdoor environments
pH meters are vastly used in various applications such as food and beverage industries, analysis of quick nutrients availability, hydroponics, pH measurement of soil and other soluble solutions.
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Portable pH Meter LMPH-402
