Hanna Instruments HI-1290 Spare Electrodes for HI-98112
The HI-1290 is a spare electrode for the HI-98112 PICCOLO 2 Tester.
About the HI-98112 PICCOLO®2
The PICCOLO®2 (HI-98112) is a revolutionary pH meter with a 4-in-1 amplified electrode.
Key features
- Pre-amplified 16cm electrode
- Narrow, replaceable probe
- Easy to hold and operate
Supplied with
- 16cm HI-1290 amplified pH electrode
- pH 4.01 and pH 7.01 buffer solution sachets
- Calibration screwdriver
- Batteries, rugged carrying case and instructions
Conventional pH meters are susceptible to the weak, high impedance signal which makes the electrode, connector, cable and meter vulnerable to noise, humidity and dirty environments. The PICCOLO® 2 has been designed to overcome these problems with a pre-amplified electrode delivering a strong signal to the meter. The interchangeable electrode is inexpensive, rugged and houses the pH sensor, reference system, temperature sensor and the amplifier module.
Specifications
| Reference | Single, Ag/AgCl |
| Junction | Ceramic, single |
| Connector | Multi-pin |
| Electrolyte | Gel |
| Max Pressure | 0.2 bar |
| Range | 0 to 13 pH; 0 to 70°C (32 to 158°F) |
| Tip Shape | Spheric (dia: 5 mm) |
| Temperature Sensor | Yes |
| Amplifier | Yes |
| Body Material | Polypropylene |
| Cable | No |
| Recommended Use | General purpose, field applications |
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.