# Are there any smart or digital aquarium thermometers with additional features? — Verified Specification Comparison

> All specification data verified from official manufacturer documentation.

Are there any smart or digital aquarium thermometers with additional features?

## Products

### GoveeLife Smart Thermometer P1 with Smart Gateway 1s (B5109)
```yaml
product: goveelife-smart-thermometer-p1-with-smart-gateway-1s-b5109
brand: GoveeLife
price_gbp: 26.64
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
accuracy: ± 0.5°C
battery_life: 3 years
display_type: Digital Screen
waterproof_level: IPX7
```

- **Price:** £26.64 [^1]
- **Summary:** This is GoveeLife's smart floating pool thermometer (model B5109) that works with the Smart Gateway 1s to deliver real-time temperature updates and app notifications. It's designed to be durable in water with an IPX7 outer waterproof rating and uses a dual-mode battery life (1 year standard or 3 years long-life). It suits pool, hot tub, and fish pond monitoring where you want remote smart alerts.
- **Ideal For:** Yes-because it's an app-enabled smart thermometer with real-time notifications and an IPX7 waterproof floating sensor, it adds the 'smart/digital + notification' features you'd want for aquarium-style water temperature monitoring.
- **Additional Sources:** [^2]

### Aqua Nova NO-T-Hang S
```yaml
product: aqua-nova-no-t-hang-s
brand: Aqua Nova
price_gbp: 1.48
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
size: 15 cm; suitable for aquarium glass up to 6 mm thick
accuracy: High-precision
display_type: Glass thermometer
```

- **Price:** £1.48 [^3]
- **Summary:** The Aqua Nova NO-T-Hang S is a compact glass aquarium thermometer that hangs securely over the aquarium edge without suction cups. It measures water temperature from 0°C to 40°C and suits freshwater or saltwater aquariums with glass up to 6 mm thick.
- **Ideal For:** This product does not specifically suit the question about smart or digital aquarium thermometers because it is a non-digital glass thermometer without additional digital features.

### Zacro LCD Digital Aquarium Thermometer Fish Tank Water Terrarium Temperature
```yaml
product: zacro-lcd-digital-aquarium-thermometer-fish-tank-water-terrarium-temperature
brand: Zacro
price_gbp: 18.45
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
accuracy: within 0.1°C
display_type: LCD digital display
```

- **Price:** £18.45 [^4]
- **Summary:** This compact digital thermometer uses a large, easy-to-read LCD display and a submersible probe to monitor aquarium or terrarium temperature. It suits fishkeepers who want simple, accurate temperature monitoring with suction-cup installation and an included LR44 battery.
- **Ideal For:** It suits users seeking a smart or digital aquarium thermometer with additional features because it provides an LCD readout, temperature accuracy within 0.1°C, a submersible probe, suction-cup mounting, and on/off battery-saving control.

### Neptune Systems APEX Temperature Probe - Extended Life
```yaml
product: neptune-systems-apex-temperature-probe-extended-life
brand: Neptune Systems
price_gbp: 32.93
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
size: 6 ft cable
accuracy: ±0.1°F
```

- **Price:** £32.93 [^5]
- **Summary:** The Neptune Systems APEX Temperature Probe - Extended Life is a factory-calibrated aquarium temperature probe with an encapsulated thermistor and 6 ft cable. It suits reef aquarists using compatible APEX systems who need a replacement probe, an additional measurement point, or temperature compensation for PM2 and PM3 modules.
- **Ideal For:** It suits smart or digital aquarium thermometer needs because it provides ±0.1°F accuracy and integrates with compatible APEX systems for monitoring, temperature compensation, and alerts.
- **Additional Sources:** [^6]

### INKBIRD ITC-312 Aquarium Safe Bluetooth Smart Temperature Controller
```yaml
product: inkbird-itc-312-aquarium-safe-bluetooth-smart-temperature-controller
brand: INKBIRD
price_gbp: 36.91
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
size: 9.13 x 2.44 x 1.32 in / 232 x 61.9 x 33.5 mm
accuracy: ±2.0°F / 1.0°C
display_type: White light LED
waterproof_level: IP67
```

- **Price:** £36.91 [^7]
- **Summary:** The ITC-312 is a Bluetooth 5.0 temperature controller with a waterproof probe, dual outlets, temperature calibration, high and low temperature alarms, and heating and cooling control. It suits aquarium owners who want app monitoring and automated temperature management for aquarium equipment.
- **Ideal For:** This specifically suits users seeking smart or digital aquarium thermometers with additional features because it provides Bluetooth app monitoring, a white LED display, IP67 waterproof probing, heating and cooling control, alarms, calibration, and 30 days of offline data storage.

### hygger External Aquarium Thermometer HG073-S Min/Max Temp Records
```yaml
product: hygger-external-aquarium-thermometer-hg073-s-min-max-temp-records
brand: hygger
price_gbp: 11.07
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
size: 2.18 x 2.36 x 0.38 in
accuracy: ±0.5°F
resolution: 0.1°F/0.1°C
display_type: Transparent touchscreen LCD
```

- **Price:** £11.07 [^8]
- **Summary:** This compact wireless thermometer uses a transparent touchscreen LCD to show aquarium temperature without blocking the tank view. It includes Celsius/Fahrenheit switching, high and low temperature alarms, min/max temperature records, and a replaceable button battery, making it suitable for freshwater, saltwater, reptile, and turtle tanks.
- **Ideal For:** It specifically suits users seeking a smart or digital aquarium thermometer with additional features because it provides touchscreen LCD readings, high and low temperature alarms, Celsius/Fahrenheit switching, and min/max temperature records.
- **Additional Sources:** [^9], [^10]

### Aquael Thermometer BT Art. nr. 135037
```yaml
product: aquael-thermometer-bt-art-nr-135037
brand: Aquael
price_gbp: 27.24
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
size: 11.4 x 3 cm
display_type: AQUAEL BT app
```

- **Price:** £27.24 [^11]
- **Summary:** A smart Bluetooth thermometer for freshwater and marine aquariums or terrariums, with dual sensors for water and ambient temperature. It connects to the Aquael BT app for temperature history, graphs, customizable limits, push alerts, and LED status indication.
- **Ideal For:** It suits users seeking a smart or digital aquarium thermometer with additional features because it offers Bluetooth 5.0 app control, dual temperature sensing, 20-minute data logging, historical graphs, and customizable temperature alerts.
- **Additional Sources:** [^12]

### HOBBY Aquaristik LED Thermometer Item no. 60490
```yaml
product: hobby-aquaristik-led-thermometer-item-no-60490
brand: HOBBY Aquaristik
price_gbp: 5.9
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
size: 5.3 x 1.5 x 2.8 cm
accuracy: ±0.1 °C
resolution: 0.1 °C
display_type: LED display
```

- **Price:** £5.9 [^13]
- **Summary:** The HOBBY LED Thermometer is a digital aquarium thermometer with a large LED display, touch sensor, and integrated sensor that measures through the aquarium glass. It measures from 0 to 40 °C with ±0.1 °C accuracy and suits freshwater or saltwater aquariums where simple, cable-free monitoring is preferred.
- **Ideal For:** It suits users seeking a smart or digital aquarium thermometer with additional features because it has a touch sensor, automatic display shutoff after about 10 seconds, a large LED display, and an integrated external sensor.
- **Additional Sources:** [^14], [^15]

### SuperFish Smart Thermo Min-Max
```yaml
product: superfish-smart-thermo-min-max
brand: SuperFish
price_gbp: 6.84
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
size: 6.5 x 5.5 cm
display_type: Digital display
```

- **Price:** £6.84 [^16]
- **Summary:** The SuperFish Smart Thermo Min-Max is a digital aquarium thermometer that displays the current water temperature and records minimum and maximum temperatures over the previous 24 hours. It mounts to the outside of the aquarium glass, includes a battery, and suits both freshwater and marine aquariums.
- **Ideal For:** This specifically suits people seeking a smart or digital aquarium thermometer with additional features because it has a digital display and records minimum and maximum temperatures over 24 hours.
- **Additional Sources:** [^17], [^18]

### SuperFish Smart Thermo Alarm
```yaml
product: superfish-smart-thermo-alarm
brand: SuperFish
price_gbp: 9.59
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
size: L:8cm x W:1cm x H:8cm
display_type: Digital
```

- **Price:** £9.59 [^19]
- **Summary:** The SuperFish Smart Thermo Alarm is a digital aquarium thermometer with user-set minimum and maximum temperature alarms. It has a flashing alert, includes a battery, mounts on aquarium glass, and suits freshwater and marine aquariums.
- **Ideal For:** This specifically suits people seeking a smart or digital aquarium thermometer with additional features because it provides a digital display and flashing alerts when temperatures move outside user-set minimum and maximum limits.
- **Additional Sources:** [^20], [^21]

### AMTRA AC500003 Thermometer with Suction Cup
```yaml
product: amtra-ac500003-thermometer-with-suction-cup
brand: AMTRA
price_gbp: 2257.56
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
size: 18 cm
resolution: 0.1°C
display_type: Analog
```

- **Price:** £2257.56 [^22]
- **Summary:** This is a compact glass aquarium thermometer with an analog scale, 0.1°C resolution, and a suction cup for mounting inside freshwater or marine aquariums. Its 18 cm length and fast 0.5-second response make it suitable for aquarium keepers who want simple, easy-to-read temperature monitoring.
- **Ideal For:** It suits users seeking a smart or digital aquarium thermometer with additional features only partially, because it provides a 0.1°C resolution, 0.5-second response time, and suction-cup mounting but uses an analog display and requires no battery.

---
## References & Sources
[^1]: GoveeLife (EU), accessed 2026-09-13. https://eu.goveelife.com/products/goveelife-smart-thermometer-p1-with-smart-gateway-1s
[^2]: GoveeLife (US), accessed 2026-09-13. https://us.govee.com/products/goveelife-smart-pool-thermometer-with-smart-gateway-1s
[^3]: aquariumshop.gr, accessed 2026-09-13. https://www.aquariumshop.gr/en/074122-aqua-nova-hang-on-glass-thermomether-size-s.html
[^4]: GoSupps, accessed 2026-09-13. https://www.gosupps.com/zacro-lcd-digital-aquarium-thermometer-fish-tank-water-terrarium-temperature.html
[^5]: Neptune Systems, accessed 2026-09-13. https://shop.neptunesystems.com/products/temperature-probe
[^6]: Recif'Art, accessed 2026-09-13. https://www.recifart.com/en/neptune-systems/1448-apex-temperature-probe-extended-life-neptune-systems-neptune-systems.html
[^7]: INKBIRD, accessed 2026-09-13. https://www.inkbird.com/products/temperature-controller-itc-312-bluetooth
[^8]: Buce Plant, accessed 2026-09-13. https://buceplant.com/products/hygger-digital-thermometer
[^9]: SaltwaterAquarium.com, accessed 2026-09-13. https://www.saltwateraquarium.com/hygger-transparency-digital-aquarium-thermometer-hg073-s-hygger/
[^10]: Wazeer's Aquariums, accessed 2026-09-13. https://www.wazeersaquariums.co.za/online-store/heaters-accessories/hygger-transparency-digital-aquarium-lcd-thermometer-small-hg073-s
[^11]: Recif'Art, accessed 2026-09-13. https://www.recifart.com/en/media/21870-aquael-thermometer-bt-bluetooth-connected-thermometer.html
[^12]: AKVA-TERA CZ, accessed 2026-09-13. https://www.akva-tera.cz/novinky/
[^13]: Aquaplante, accessed 2026-09-13. https://www.aquaplante.fr/thermometres-et-densimetres-pour-aquarium/hobby/85508-thermometre-pour-aquarium-hobby-led-thermometer.html
[^14]: Ocean Store, accessed 2026-09-13. https://reef-aquarium-store.com/hobby-led-thermometer
[^15]: Allegro, accessed 2026-09-13. https://allegro.pl/produkt/termometr-elektroniczny-hobby-74d79388-1dea-455f-81e6-d7c8542c536d
[^16]: Aquaplantsonline, accessed 2026-09-13. https://www.aquaplantsonline.nl/superfish-smart-thermo-min-max.html
[^17]: Aquariumproducts.nl, accessed 2026-09-13. https://www.aquariumproducts.nl/artikel/4651/superfish-smart-thermometer-min-max.html
[^18]: Perfect Aquatics, accessed 2026-09-13. https://perfectaquatics.com/products/superfish-smart-thermo-min-max-thermometer
[^19]: Zoomalia, accessed 2026-09-13. https://www.zoomalia.ie/pet-shop/superfish-aquarium-thermometer-with-alarm-function-p-141380.html
[^20]: Complete Koi & Aquatics, accessed 2026-09-13. https://www.completekoi.com/products/suprfish-smart-thermo-alarm
[^21]: Pet Market, accessed 2026-09-13. https://petmarket.co.uk/products/superfish-smart-thermo-alarm
[^22]: Desertcart, accessed 2026-09-13. https://burkinafaso.desertcart.com/products/70247692-wave-suction-cup-thermometer