



🌡️ The digital thermostat is not a simple regulator: it is the electronic brain that maintains temperature and humidity with surgical precision, determining the life or death of your embryos!
At €57.00 (excluding VAT) , the DIG.SMART (part no. 7 in the exploded view) is the intelligent heart of your incubator. With a 3-digit digital display, it controls both temperature and humidity (T/H) with precision to the nearest tenth of a degree. It's not comparable to old analog thermostats: this is precise digital control that maintains a vital 37.7°C without lethal fluctuations.
🎯 As specified in the FIEM manual, pressing SET accesses the reference values, and using the up/down arrows adjusts the temperature (100°F) and humidity (47-62%). The display alternates between current temperature, humidity, and setpoint. This digital precision is the difference between hobbyists and professionals!
⚠️ When should you replace it? If the display doesn't light up or flashes, if the temperature fluctuates excessively, if it doesn't maintain setpoints, if the buttons don't respond (try the MEMB.TAST.DIG membrane first), or after years of technological upgrades.
💡 An inaccurate thermostat causes fatal temperature changes: at 36°C, embryos slow down; at 39°C, they die. Digital thermostats maintain accuracy of ±0.1°C!
✅ Specific for Smart , digital version with integrated T/H control.
📱 Temperature issues? Send WhatsApp photos of the display and readings.
🚚 Ships from Como in 1 day. No minimum order. FIEM since 1975 , digital precision for professional results. 24-month warranty for private individuals, 12 VAT numbers.
Cash on delivery, PayPal, credit card, in 3 installments, Satispay, bank transfer, Postepay top-up.
Italy offers free shipping on orders over €190. For smaller orders, shipping is €14.70 (place one order per Fiem-Borotto-River brand). European Union shipping is always €30.
Pre-purchase assistance to help you choose the product best suited to your needs, post-purchase support with usage advice and help finding spare parts.
Con ordini superiori a 190 euro, la spedizione è gratuita! Per importi inferiori, la tariffa fissa di una singola spedizione è solo 14,70 euro.
Replace the thermostat when: display is off or unreadable, temperature is unstable or out of range, does not maintain setpoints, relay is always active or never active, after checking that the keypad membrane is ok, for upgrade from analog to digital.
If problems occur: check for 230V power, check the fuse (if present), try replacing the keypad membrane (€2.80), and check that the temperature probe is connected. If the problem persists, replace the thermostat.
| Code | DIG.SMART |
| Description | DIGITAL THERMOSTAT T/H |
| Exploded position | No. 7 |
| Display | 3 digit LED/LCD |
| Check | Temperature + Humidity |
| Precision | ±0.1°C [TO BE VERIFIED] |
| Price | €57.00 excluding VAT |
230V DANGER: Disconnect power! Note the old thermostat connections. Remove carefully. Install the new one according to the wiring diagram. Reconnect the T/H probes. Power up and program: SET to access, arrows to adjust, 100°F temperature, 47-62% humidity depending on the phase.
Essentials: MEMB.TAST.DIG (€2.80) for the controls, 05/A Control thermometer (€22.05) , Temperature/humidity probe if damaged.
One-day shipping from Como. Delivery in 2-4 days. Anti-static packaging for electronics. No minimum order required.
Difference with analog thermostat?
Digital: accuracy ±0.1°C, T+H control, numeric display. Analog: less accurate.
Compatible with analog Smart?
Requires electrical modifications. Contact us for an estimate.
Difficult to program?
No, the FIEM manual explains it step by step. SET → arrows → confirm.
© 2025 Padovan Avicoltura. FIEM distributor. Digital brain for absolute precision. Prices exclude VAT, 24-month warranty for private individuals/12 VAT numbers.