HI-98198 opdo™ Optical Dissolved Oxygen Meter
HI-98198 opdo™ Optical Dissolved Oxygen Meter
HI-98198 opdo™ Optical Dissolved Oxygen Meter
The HI-98198 opdo™ Optical Dissolved Oxygen Meter, supplied by GAPS Water Treatment, is a professional-grade, waterproof instrument tailored for precision and reliability in measuring dissolved oxygen, barometric pressure, and temperature. Complying with IP67 standards, this meter is designed for demanding applications, providing accurate data and long-term usability in a user-friendly and ergonomic design.
Features & Benefits
- Robust Design
Built to IP67 standards, the HI-98198 is waterproof and durable. Its compact, ergonomic design ensures ease of operation in the field or lab, and when sourced from GAPS Water Treatment, you can count on quality service and support.
- Advanced DO Measurement
Using the HI-764113 optical DO probe, the meter employs fluorescence quenching technology, delivering highly accurate dissolved oxygen measurements over extended periods without frequent calibration. Automatic compensation corrects for barometric pressure, temperature, and salinity, ensuring reliable readings no matter the environment.
- Flexible Calibration Options
One or two-point automatic calibration is supported at 0% and 100% saturation or via single-point manual calibration, providing versatility and calibration precision.
- Efficient Data Management
Log up to 4000 records on demand and transfer data effortlessly to a PC or compatible device through the USB-C port.
- User-Friendly Features
The graphic LCD display offers clear text messages and backlit functionality for low-light environments. A dedicated HELP key provides instant support, while AutoEnd freezes stable readings for easy documentation.
- Built-In Applications for BOD, OUR, and SOUR
Ideal for environmental monitoring and water quality analysis, the meter features applications to calculate Biological Oxygen Demand (BOD), Oxygen Uptake Rate (OUR), and Specific Oxygen Uptake Rate (SOUR).
- Complete Accessory Kit
Supplied with the HI-764113 optical DO probe and a custom carrying case, the HI-98198 comes equipped with all necessary accessories, including Smart Cap™, calibration solutions, and maintenance tools, for an all-in-one professional solution — all conveniently available through GAPS Water Treatment.
Specifications
|
Specification |
Details |
|---|---|
|
Dissolved Oxygen Range |
0.00 to 50.00 mg/L / 0.0 to 500.0% saturation |
|
Resolution |
0.01 mg/L / 0.1% saturation |
|
Accuracy |
1% of reading ±0.01 mg/L for 0.00-20.00 mg/L; 5% of reading for 20.00-50.00 mg/L |
|
Barometric Pressure Range |
420 to 850 mmHg |
|
Resolution (Barometric) |
1 mmHg |
|
Accuracy (Barometric) |
±3 mmHg within ±15% of calibration point |
|
Temperature Range |
-5.0 to 50.0°C |
|
Resolution (Temperature) |
0.1°C |
|
Accuracy (Temperature) |
±0.3°C |
|
DO Calibration |
One or two-point automatic at 100% (8.26 mg/L) and 0% (0 mg/L); single-point manual calibration |
|
Temperature Calibration |
Single point anywhere within temperature range |
|
Pressure Calibration |
Single point anywhere within pressure range |
|
Temperature Compensation |
Automatic from -5.0 to 50.0°C |
|
Pressure Compensation |
Automatic from 420 to 850 mmHg |
|
Salinity Compensation |
Automatic from 0 to 70 g/L (manually set) |
|
DO Probe |
HI-764113 Optical Probe |
|
LOG |
On demand with 4000 records capability |
|
Battery Type/Life |
1.5V AA batteries (4 pk) / approx. 200 hours (50 hours with backlight) |
|
Auto Power Off |
User-selectable: 5, 10, 30, 60 minutes or disabled |
|
PC Connectivity |
USB-C |
|
Dimensions |
185 x 93 x 35.2 mm |
|
Meter Weight (with Batteries) |
450 g |
|
Case Protection Rating |
IP67 |
|
Environment |
0 to 50°C; RH 100% |
Probe Specifications
|
Specification |
Details |
|---|---|
|
Body Material |
ABS |
|
Smart Cap™ Material |
Polypropylene |
|
Cable Jacket Material |
PVC |
|
Cable Length |
4 m, 10 m, and 20 m options |
|
Probe Guard |
316 Stainless Steel |
|
Temperature Measurement |
Thermistor |
|
Pressure |
Up to 20 m (29 PSI) |
|
Probe Dimensions (with Guard) |
174 x 25 mm |
|
Response Time |
45 seconds |
|
Probe Weight (with Guard) |
400 g (with 4 m cable length) |
|
Probe Protection Rating |
IP68 |
|
Sensor Type |
Optical; Luminescence Quenching |
Why the HI-98198 opdo™ is Perfect for You
Whether you're in environmental monitoring, industrial testing, or academic research, the HI-98198 — supplied by GAPS Water Treatment — offers unmatched precision, ease of use, and durability. With its advanced optical sensing technology, intuitive design, and comprehensive GLP features, this meter is the ultimate tool for professionals seeking reliable and accurate dissolved oxygen measurements.
Get started with the HI-98198 opdo™ Optical Dissolved Oxygen Meter supplied by GAPS Water Treatment today and elevate your water quality analysis experience to the next level!
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