Precision pH/mV/oC/oF Meter LDR-92 Series
Minimum Order: 0
Quality/Safety Certification: 0.00
LDR-92 series are used to measure acidity, alkalinity or oxidation-reduction potential of liquids.
Feature:
> Microprocessor-based
> High resolution and accuracy (Up to ±0.002 pH accuracy) for precise measurement
> Two point push-button calibration with auto-buffer recognition
> Automatic temperature compensation for best accuracy under fluctuating temperatures
> Viewing of electrode slope
> Automatic message prompts
> Expanded memory stores and recalls up to 99 data sets
> USB Communication interface can be sent data to computer
What's included:
pH glass electrode, pH buffers, electrode holder, 9V power adapters, temperature probe, ORP electrode (Only for LDR-922)
| Model | LDR-920 | LDR-921 | LDR-922 |
| pH Range | -2.000~16.000pH | -2.000~16.000pH | -2.000~16.000pH |
| pH Accuracy | ±0.005pH | ±0.002pH | ±0.002pH |
| Resolution | 0.001pH | 0.001pH | 0.001pH |
| mV Range | 0~±1999.9mV | 0~±1999.9mV | 0~±1999.9mV |
| mV Accuracy | ±0.2mV | ±0.2mV | ±0.2mV |
| Resolution | 0.2mV | 0.1mV | 0.1mV |
| ORP Range | --- | --- | 0~±1999.9mV |
| ORP Accuracy | --- | --- | ±0.2mV |
| Temperature Range | 0~100oC, 32~212oF | ||
| Temperature Accuracy | ±0.3oC, ±0.5oF | ||
| Resolution | 0.1oC | ||
| Temperature Compensation | 0~100oC, 32~212oF, Manual or Automatic | ||
| Calibration Points | 2Points, NIST(pH4.00/6.86/9.18) or USA(pH4.01/7.00/10.01) | ||
| Memory | 99 data sets | ||
| Output | USB | ||
