Hanna Instruments HI-7698194-2 DO Sensor
The sensor is for use with the HI-7698194 multiparameter pH/EC/DO/Temperature probe used with the HI-98194 portable meter.
The HI-7698194-2 is a DO sensor for the HI-7698194 multiparameter pH/EC/DO temperature probe for use with the HI-98194 portable meter.
The probe features a quick connect that makes a waterproof connection with the meter. Sensors are automatically recognised by the probe and meter when connected. Any ports not used on the probe will not have the parameter displayed on the meter. Sensor replacement is quick and easy with field replaceable, screw type connectors that are colour coded for easy sensor identification. The probe features a multistrand-multiconductor shielded cable with 4m, 10m, 20m and 40m lengths available. It's rugged waterproof design makes it ideal for field use.
Specifications
| DO Sensor | HI-7698194-2 |
| Measurement | DO (%saturation and concentration) |
| Measurement Range | 0.0 to 500.0%; 0.00 to 50.00mg/L |
| Temperature range | -5 to 55°C |
| Colour code | White |
| Materials: | |
|---|---|
| Tip | cat/an: Ag/Zn |
| Junction | membrane: HDPE |
| Body | White top ABS |
| Maintenance Solution | HI-7042S (DO electrolyte) |
| Dimensions | 99 x 17mm |
| Depth | 20m |
Frequently Asked Questions
Clear answers to help you choose the right water testing solution with confidence
Which brands of water testing kits do you supply?
Do you provide kits for both home and professional use?
Yes — whether you’re a pool or spa owner, aquarium keeper, utility company, or a university laboratory, we have the right solution for your needs.
Can I arrange servicing or calibration for my photometer?
Absolutely. We also provide servicing and calibration to keep your photometers accurate and reliable.
How quickly do you dispatch orders?
Orders placed before 2:30 pm (Monday–Friday) are dispatched the same day. We also ship on Saturdays for your convenience.
Which couriers do you use for delivery?
We deliver through UPS, DPD, and Royal Mail. You can also choose to upgrade to next-day delivery at checkout.
What is your return policy?
We accept returns within 14 days of delivery provided the items are unused, in their original packaging, and in resalable condition. Please contact our team before returning any items.
Can I place bulk or business orders?
Yes, we welcome bulk, trade, and institutional orders. For tailored pricing or large quantities, please get in touch with us directly.
How can I get help if I’m unsure which kit to buy?
You can call us at 📞 +44 (0)115888 2726 and our team will guide you in choosing the most suitable kit for your needs.