Hanna Instruments HI-76309 Four Ring Conductivity and Temperature Probe
4-ring interchangeable probe with built-in temperature sensor, ATC and 1 m (3.3') cable, for use with HI-9835 Multiparameter EC/TDS/°C/NaCl and the HI-2300 Conductivity, TDS, NaCl and Temperature Meter.
The HI-76309 conductivity and temperature probe features a PVC body with a stainless steel four ring design to deliver high accuracy over a broader conductivity range.
The four ring construction is designed to ensure the probe is immune to polarisation and fouling for longer periods of time. Combined with a one or one and a half metre cable, this probe makes the meter particularly popular for use in a variety of applications both in the laboratory and out in the field.
About the HI-9835 Multiparameter EC/TDS/°C/NaCl
- Choose between automatic and manual temperature compensations to match operating requirements
- For greater consistency and reproducibility, select from a range of TDS factors from 0.40 to 0.80 and a range of temperature coefficients from 0.00 to 6.00%
- Meter can be connected to a 12 Vdc power supply (optional)
- Designed for laboratory and field applications
- Probe connector located for ease and efficiency
- Battery location designed for fast, easy replacement
- Large user friendly LCD display provides clear tutorial messaging to guide the user through calibration and setup
- Waterproofed, rugged ergonomic casing - designed to survive harsh conditions of field use
- 4-ring probe design promotes greater stability over a broader measuring range and is equipped with an embedded temperature sensor
About the HI-2300 Conductivity, TDS, NaCl and Temperature Meter
- Auto-ranging; The EC and TDS scales are auto-ranging. The meter automatically sets the scale with the highest possible resolution.
- Manual range selection and range lock
- Four ring potentiometric conductivity probe with internal temperature sensor
- Automatic (ATC), manual (MTC) or no temperature compensation (NoTC)
- GLP features
- Log-on-demand up to 500 records
- PC compatible via USB
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.