


310F Portable pH Meter
pH Range:-2.00 to 20.00 pHmV Range:-2000.0 to 2000.0 mVpX Range:-2.00 to 20.00 pXISE Range:1.000E-9 to 9.999E9 catalogPortable pH Meter – Multi-Parameter, High-Accuracy Water Quality Tester
Description
The 310F Portable pH Meter is a versatile, high-precision water quality analyzer designed for laboratory and field use. It measures pH, conductivity, ion concentration, dissolved oxygen (DO), and temperature with exceptional accuracy (±0.01 pH). Featuring a 3.5-inch LCD, IP65 waterproof rating, and 500-data storage, it’s ideal for environmental, industrial, and research applications.
Features
3.5-inch LCD screen provides clear and intuitive readings
Supports auto-read, timed-read, and continuous-read modes
Automatic and manual temperature compensation ensure accuracy
Auto-hold function detects and locks stable readings
Stores up to 500 data sets per parameter (GLP-compliant)
USB connectivity for data transfer and backup
Auto power-off extends battery life during field use
Reset function restores default factory settings
IP65 waterproof design for outdoor and rugged environments
1–5 point pH calibration with automatic standard recognition
Supports NIST, DIN, GB, and USA pH buffer groups
Automatic electrode diagnostics with slope and offset display
Specifications
Parameter | Specification |
Meter Type | Multi-parameter Portable Meter |
Display Type | 3.5-inch Color LCD Touchscreen |
pH Range | -2.0 to 20.00 pH |
pH Resolution | 0.1,0.01pH |
pH Accuracy | ±0.01 pH |
Standard Recognition | NIST, GB, USA and DIN buffers |
pH Calibration | 1–5 Points |
mV Range | ±2000.0 mV |
mV Resolution | 0.1 mV |
mV Accuracy | ±0.3 mV or ±0.01% |
pX Range | -2.00 to 20.00 pX |
ISE Range | 1.000E-9 to 9.999E9 |
Conductivity Range | 0.000 µSiem to 500 mS/cm |
Temperature Range | -5 to 110 °C, 23 to 230 °F |
Temperature Accuracy | ±0.2°C |
Dimensions | 80 x 225 x 35 mm |
Warranty | 1 year |
IP Rating | IP65 |
Accessories:
E-301-QC 3 in 1 pH composite electrode
NIST pH standard solution(4.01, 7.00, 10.01) ,50ml/vial
Electrode holder
Silicone rubber case
Wristbands
Carrying Case
Applications:
Environmental Monitoring – Testing rivers, lakes, and wastewater.
Laboratory Research – Precise pH/DO measurements for chemistry & biology.
Industrial Quality Control – Food & beverage, pharmaceuticals, and aquaculture.
Education – Ideal for student experiments due to its ease of use.