Oakton (WD-35423-01) Ecotestr PH2+ Pocket PH Meter
Oakton WD-35423-01 Ecotestr pH2+ Pocket pH Meter
Portable three-point calibration pH meter with automatic temperature compensation and buffer recognition for reliable water quality testing
Precision pH measurement in a pocket-sized format
Three-Point Calibration
The Oakton pH2+ recognizes standard buffers at 4.0, 7.0, and 10.0 pH for accurate calibration across the entire measurement range, ensuring reliable readings in any water sample.
Automatic Temperature Compensation
Built-in ATC adjusts pH readings based on sample temperature from 0 to 50°C, eliminating manual calculations and reducing measurement error in variable conditions.
Wide pH Range
Measures from -1.0 to 15.0 pH with 0.1 resolution, covering everything from strong acids to caustic alkaline solutions with ±0.1 pH accuracy.
Extended Battery Life
Four 1.5V button-type batteries provide up to 250 hours of continuous operation. Low battery indicator ensures you're never caught off guard during testing.
Technical details for the Oakton WD-35423-01
| Model Number | WD-35423-01 |
| pH Range | -1.0 to 15.0 |
| Resolution | 0.1 pH |
| Accuracy | ±0.1 pH |
| Calibration Points | Up to 3-point |
| Buffer Recognition | 4.0, 7.0, 10.0 pH |
| Temperature Compensation | Automatic (ATC) |
| Operating Temperature | 0 to 50°C |
| Display | 3-digit LCD |
| Junction Type | Single |
| Battery | Four 1.5V button cells (included) |
| Battery Life | 250 hours |
| Dimensions | 1.5" x 6.5" |
| Data Logging | No |
Water Quality Testing
Essential for monitoring RO system performance, aquarium health, hydroponics, and drinking water quality
Professional Accuracy
Lab-grade ±0.1 pH precision in a portable format for field testing and on-site analysis
Ready to Use
Includes batteries and automatic buffer recognition for quick setup and immediate testing
Pocket Portability
Compact 1.5" x 6.5" design fits anywhere while delivering reliable readings in the field
