
9031B
DO/Temperature Bluetooth Portable Meter
The Basis portable series is the latest version of Jenco's portable water meters, representing a major step forward in on-site water quality measurement.
Well-designed, Inside and Out
The Basis Portable Series is Jenco’s latest iteration of our portable meters and represents a huge step forward for on-location water quality measurements. This series introduces Bluetooth or non-Bluetooth connectivity and a merging of the best features from our other series, which means we double down on reliability, usability and value.
Accurate, Reliable Measurements
- Up to 2 point calibration
- Optical DO sensor
- Each and every unit is hand calibrated and QC’ed by at least 2 teams.
- CE, RoHS, FCC ID complaint
Improved Usabiltiy
- Clear, large LCD
- Membrane buttons with tactile feedback On-devicememory storage
- 750 point memory with date/time stamp for GLP
- IP67 water-tight housing
- Removable, rugged protective case
- Inclined back for tabletop use
App-Enhanced Productivity
Transfer 750 saved measurement data from meter to app for sharing and further analysis.
| DO Range | 0.00 to 20.00 mg/L |
| DO Resolution | 0.01 mg/L |
| DO Accuracy | ±1.5% of reading or ±0.15 mg/L, whichever is greater |
| DO% Saturation Range | 0.0 to 200.0% |
| DO% Saturation Resolution | 0.10% |
| DO% Saturation Accuracy | ±1.5% of reading or ±1.5% air saturation, whichever is greater |
| Temperature Range | 0.0 to 50.0 ℃ (32.0 to 122.0 °F) |
| Temperature Resolution | 0.1 ℃ (0.2 °F) |
| Temperature Accuracy | ± 0.3 ℃ (±0.6 °F) |
| Pressure Compensation | 500 to 1125 mBar |
| Salinity Compensation | 0.0 to 40.0 ppt |
| Temperature Compensation | Auto 0 to 45 °C (32.0 to 113 °F) |
| Calibration | Up to 2 point |
| Electrode Type | Optical technology |
| Data Memory | 750 sets |
| Connectivity | Bluetooth, USB |
| Auto shut off | 10, 20, 30 minutes or non-use |
| Calibration Backup | Yes |
| Audio Feedback | All touch keys |
| Screen | Segmented LCD |
| Power Supply | Rechargable battery |
| Ambient Temperature Range | 0 to 50 °C |
| Relative Humidity | Up to 90% |
| Waterproof | IP67 |
| Dimensions | 214 X 74 X 42 mm; 216 X 80 X 50 mm (Have jacket) |
| Weight | 290 g |
Basis Portable Series
The Basis Portable Series is Jenco’s latest iteration of their portable meters and represents a huge step forward for on-location water quality measurements.
This series introduces Bluetooth connectivity and a merging of the best features from other series, which means doubling-down on reliability, usability and value.
Rugged Portable Series
pH6810N / EC3840N / 7810
The Rugged Portable Series is engineered to provide accurate readings for professionals who work in demanding environments. The meter’s electronics are enclosed in an IP67 rated housing which is further reinforced by a thick rubber boot.
Optional IP67 rated electrode cable and connector maintain the protective rating of this meter.

Pocket Thermometer Series
701 / JF / KC / KF / TC / TF Thermometer
Jenco’s affordable pocket thermocouple thermometers offer accurate and reliable temperature readings for a wide ranging set of applications.



Basis Portable Series
Dual-Use Portable Series
