Pro-Line Aqua Digi-Stat (with 3mtr Probe)
The Pro‑Line Aqua Digi‑Stat (with 3 m probe) gives you precise digital temperature control for ponds and aquatic systems. The extended probe lead allows flexible placement in ponds, vats or filter bays, helping you maintain stable water temperatures for koi and other fish. Ideal for use with compatible pond heaters and temperature‑controlled setups.
£134.95
Product Description
Keeping pond temperature stable protects your koi from shock and stress. The PRO-Line Digi-Stat (With 3mtr Probe) HE791 is designed to give automatic temperature control for koi ponds, operating between 0° and 30°C.
It’s highly accurate, holding water temperature within ±0.1°C, and includes automatic temperature gradient control to reduce sudden temperature changes.
Why it’s a good fit
- Designed specifically for automatic koi pond temperature control
- Operating range 0° to 30°C
- Accuracy of ±0.1°C
- Automatic temperature gradient control to eliminate temperature shock
- Supplied with 3 metre probe
As used for many years in Japan at indoor fish farming facilities.
Specifications
| Feature | Detail |
|---|---|
| Product name | PRO-Line Digi-Stat (With 3mtr Probe) |
| Product code | HE791 |
| Probe length | 3 metres |
| Operating range | 0° to 30°C |
| Accuracy | ±0.1°C |
Where it fits in your system
Typically paired with:
Boiler → Heat exchanger → Digi-Stat control → Pond
The Digi-Stat monitors pond temperature via the probe and switches heating equipment on or off to maintain your chosen set point.
Installation notes
- Position the probe in an area of steady water flow.
- Avoid placing directly beside heaters or returns.
- Mount the control unit in a dry, protected location.
Safety first
- Always use an RCD-protected supply.
- Isolate power before installation or maintenance.
- Ensure all electrical connections are kept dry and secure.
Stable temperature means steadier digestion, immune function and growth.
Delivery Details
Delivery Charges
We offer two simple delivery options:
- Free shipping on all orders over £75
- Flat rate of £3.95 for lighter parcels on orders under £75
- Flat rate of £5.50 for heavier parcels on orders under £75
All deliveries are sent via Royal Mail, ensuring reliable and trackable service.
Delivery Times
Orders are usually dispatched within 1–2 working days. Once shipped, Royal Mail typically delivers within 2–4 working days. Please note that during peak times or in the event of postal delays, delivery may take slightly longer.
Delivery Locations
We currently ship to UK addresses only, including mainland UK and Northern Ireland.
Questions?
We’re here to help. If you have any questions about your delivery, email us at mskoiltd@outlook.com and our customer service team will be happy to assist.
Free delivery on orders over £75
Enjoy free standard delivery when you spend £75 or more.
Easy
Returns
Hassle-free returns if something is not quite right.
Same Day Dispatch
Orders placed before 2pm are dispatched the same day.
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