Hanna Instruments HI-1285-8 GroLine pH/Conductivity probe with built-in temperature sensor DIN connector and 1m cable
The HI-1285-8 is a 3-in-1 pre-amplified combination probe. A built-in temperature sensor ensures fast, accurately compensated readings even during sudden temperature fluctuations.
HI-1285-8 GroLine pH/Conductivity probe with built-in temperature sensor DIN connector and 1m cable. Measures pH 0 to 12 and EC. Suitable for hydroponics, aquaponics and greenhouses.
Simpler with a Combination Probe
The HI-1285-8 is a 3-in-1 pre-amplified combination probe. This probe is built to be durable and features two graphite sensors for reliable conductivity readings.
A built-in temperature sensor ensures fast, accurately compensated readings even during sudden temperature fluctuations.
Specifications
| Description | Pre-amplified pH and EC Probe |
| Reference | Single, Ag/Ag/Cl |
| Junction/flow rate | Cloth |
| Electrolyte | gel |
| Max Pressure | 2 bar |
| Range | pH: 0 to 12 and EC |
| Recommended Operating Temp | 0 to 50˚C |
| Glass type | LT (low temperature) |
| Tip/Shape | Spheric (dia: 8.5mm) |
| Temperature Sensor | Yes |
| Amplifier | Yes |
| Body material | Polypropylene |
| Cable | 7-pole; 1m cable |
| Recommended use | Hydroponics, aquaponics, greenhouses |
| Connection | DIN* - *Ideal for use with the HI-981420 Groline monitor |
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.