Overview
Enviro Test Construct portable pH meter has more advantages in various fields such as wastewater, aquaculture, and fermentation, etc. Simple operation, powerful functions, complete measuring parameters, wide measurement range; one key to calibrate and automatic identification to complete the correction process; clear and readable display interface, excellent anti-interference performance, accurate measurement, easy operation, combined with high brightness backlight lighting is your professional testing tool and reliable partner for laboratories, workshops and schools’ daily measurement work.
Features
- All-weather precise, Comfortable holding
- large LCD with backlight for easy meter information reading
- IP67 rated, dustproof and waterproof, floats on water
- Optional Unit display: mg/L or %
- One key to check through all the settings
- Automatic temperature compensation after salinity/atmospheric pressure input
- HOLD read lock function. Auto power saves battery after 10-mins non-use
- Temperature offset adjustment
- 256 sets of data storage and recall function
- Configure the console portable package
Technical Specification
| Oxygen Concentration | Range | 0.00 mg/L to 40.00 mg/L |
| Resolution | 0.01 mg/L | |
| Accuracy | ±0.5% F. S | |
| Saturation Percentage | Range | 0.0% to 400.0% |
| Resolution | 0.10% | |
| Accuracy | ±0.2% F. S | |
| Temperature | Range | 32 °F to 122 °F (0 ºC to 50 ºC) |
| Resolution | 32.18 °F (0.1 ºC) | |
| Accuracy | ±32.36 °F (±0.2 ºC) | |
| Atmospheric pressure | Range | 8.70 PSI to 20308 PSI (60 KPa to 140000 KPa) |
| Resolution | 0.015 PSI (0.1 KPa) | |
| Default | 14.69 PSI (101.3 KPa) | |
| Salinity | Range | 0.0 g/L to 40.0 g/L |
| Resolution | 0.1 g/L | |
| Default | 0.0 g/L | |
| Power | Power supply | 2 x 7 AAA Battery |
| Others | Screen | 2.5 in x 1.5 in (65 mm x 40 mm) Multi-line LCD Backlight Display |
| Protection Grade | IP67 | |
| Automatic Power-off | 10 minutes (optional) | |
| Working Environment | 23 °F to 140 °F (-5 ºC to 60 ºC), relative humidity < 90% | |
| Data storage | 256 sets of data storage | |
| Dimensions | 3.7 in x 7.4 in x 1.3 in (94 mm x 190 mm x 35 mm) | |
| Weight | 0.55 lb (250 g) | |
| Sensor/Electrode specifications | ||
| Measurement range | 0 mg/L to 40 mg/L | |
| Temperature | 32 °F to 140 °F (0 °C to 60 °C) | |
| Pressure | 0 PSI to 58.06 PSI (0 KPa to 400 KPa) | |
| Temperature sensor | NTC10K | |
| Response time | < 60 s | |
| Stabilization time | 15 min to 20 min | |
| zero drift | < 0.5% | |
| Flow rate | > 0.05 m/s | |
| Residual current | < 2% in air | |
| Housing material | SS316L, POM | |
| Dimensions | 5.1 in (130 mm), Φ0.47 in (12 mm) | |
| Membrane cap | Replaceable PTFE membrane cap | |
| Electrolyte | Polarographic | |
| Connector | 6-pin | |
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