
Hanna Instruments-98703 Turbidity Meter
The Hanna Instruments-98703 Precision Turbidity Portable Meter is specially designed for water quality measurements, providing reliable and accurate readings in the low turbidity range.
The instrument has an EPA compliance reading mode which rounds readings to meet EPA reporting requirements. Users will appreciate the accuracy and sensitivity of this instrument, particularly at very low turbidity levels.
This instrument incorporates complete GLP (Good Laboratory Practice) functions that allow traceability of the calibration conditions. The last calibration points, time and date can be checked at the touch of a button.
Supplied with
- Sample cuvettes and caps (5)
- Hanna Instruments-98703-11 calibration cuvettes
- Hanna Instruments-93703-58 silicone oil
- Cuvette cleaning cloth
- Batteries and AC adapter
- Instruction manual and rugged carrying case
Key features
- High accuracy at low ranges (below 0.05 NTU)
- Two, three or four point calibration
- USB and RS232 PC connectivity
- Log up to 200 records
- GLP Features
- Continuous current time on display

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.