
Hanna Instruments HI-766B2 Surface Temperature K-type Thermocouple Probe
HI-766B2
Designed for use with a thermocouple thermometer, the HI-766B2 is a round surface K-type thermocouple probe with a cable which extends 1 m (3.3’) from the handle to the thermocouple connector with the meter.
The HI-766B2 is a K-type thermocouple probe suitable for taking temperature measurements of round surfaces.
This probe has a 130mm stem length and is suitable for use with any K-Type Thermocouple thermometer.
The spring-loaded, 8 mm diameter surface of the probe allows users to obtain highly accurate temperature readings of furnaces, moulds, and other high temperature, round surfaces.
| Application | Solids, furnaces, moulds | |
| Max Temperature | 900°C (1650°F) | |
| Sensor | Spring loaded, K-Type Thermocouple | |
| Response Time | 3 seconds | |
| Probe Dimensions | L 130 mm x dia 8 mm | |
| Probe Material | Stainless steel | |
| Cable Length | 1m | |
| For use with | HI-935005, HI-935002, HI-93531, HI-93531N, HI-93531R, HI-93532R, HI-93530, HI-93530N, HI-9063, HI-93551, HI-93551N, HI-93542, HI-93552R |

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.