GENERAL FEATURES
● LCD display screen, 3.5 inches.
● Multi-reading feature allows auto-read and continuous-read.
● Automatic/Manual temperature compensation ensures accurate results.
● Auto-hold feature senses and locks the measurement endpoint.
● Data capacity of up to 200 sets for each parameters.
● Auto-power off feature effectively extends the battery service life.
● Reset feature automatically resumes all settings back to factory default options.
● IP65 waterproof.
PH210E Portable pH Meter
● 1-3 points calibration with standard recognition.
● Automatic/Manual temperature compensation ensures
accurate results.
EC210E Portable Conductivity Meter
● 1 point calibration with standard recognition.
● Cell constant is settable.
● Automatic/manual temperature compensation ensures
accurate results.
DO210E Portable Dissolved Oxygen Meter
● Support for air-saturated water or zero oxygen calibration.
● Manual barometric pressure compensation.
● Manual Salinity Factor Correction.
| Model | PH210E | EC210E | DO210E | |
| Parameters | pH/Temp. (mV) | EC/Temp. (mV) | DO/Temp. (DO Saturation) | |
| pH | Range | -2.00 to 18.00 pH | / | / |
| Resolution | 0.01pH | / | / | |
| Accuracy | ±0.01 pH | / | / | |
| Calibration Points | Up to 3 | / | / | |
| Auto Standard Recognition | NIST buffers | / | / | |
| mV | Range | -1999 to 1999 mV | / | / |
| Resolution | 1 mV | / | / | |
| Accuracy | ±0.1 %FS | / | / | |
| Conductivity | Range | / | 0.00 μS/cm to 200 mS/cm | / |
| Resolution | / | 0.01 μS/cm minimum; changed with range | / | |
| Accuracy | / | ±1.0 % FS | / | |
| Reference Temperature | / | 25 ºC | / | |
| Calibration Points | / | Up to 1 | / | |
| Standard Recognition | / | 84μS/cm, 1413μS/cm; 12.88mS/cm | / | |
| TDS | Range | / | 0.00mg/L ～ 300g/L | / |
| Resolution | / | 0.01mg/L minimum; 3 significant digits | / | |
| Accuracy | / | ±1.0% | ||
| Dissolved Oxygen Concentration | Sensor Type | / | / | Polarographic |
| Range | / | / | 0.00 to 20.00 mg/L | |
| Resolution | / | / | 0.01mg/L | |
| Accuracy | / | / | ±0.3mg/L | |
| Calibration Points | / | / | Air-saturated water or zero point | |
| Barometric Compensation | / | / | yes | |
| Manual Salinity Factor Correction | / | / | yes | |
| Saturation | Range | / | / | （0.0 to 200.0）% |
| Resolution | / | / | 0.1% | |
| Accuracy | / | / | ±10.0 % | |
| Temperature | Range | -5 to 110 ºC, 23 to 230 ºF | ● | ● |
| Unit | ºC, ºF | ● | ● | |
| Resolution | 0.1 | ● | ● | |
| Relative Accuracy | ±0.2 | ● | ● | |
| Measurement | Reading Mode | AutoRead, Continuous | ● | ● |
| Reading Prompts | Reading, Stable, Locked | ● | ● | |
| Temp. Compensation | ATC, MTC | ● | ● | |
| Data Management | Data Storage | 200 results each | ● | ● |
| Inputs | pH Electrode | BNC(Q9) | ● | ● |
| Temp. Probe | 4-pin aviation connector |
● | ● | |
| Conductivity with Temp. Probe | / | 5-pin aviation connector |
/ | |
| Temp./DO Probe | / | / | 4-pin aviation connector |
|
| Display Options | Backlight | Yes | ● | ● |
| Auto Shut-down | 300, 600, 1200, 1800, 3600 sec, off |
● | ● | |
| IP Rating | IP65 | ● | ● | |
| General | Power | Rechargeable Lithium batter; AC Adapter, 100-240 VAC input, DC5V output |
● | ● |
| Dimensions | 80 x 255 x 35 mm | ● | ● | |
| Weight | 400g（0.88 lb） | ● | ● | |