ETI NODE WiFi Thermometer with 2 External Probe Ports
More measurement points. A clearer picture of your storage conditions.
Bring your temperature checks together with the ETI NODE WiFi Thermometer with 2 External Probe Ports. Its internal sensor and two external probe inputs let you monitor the room alongside two measurement positions, with access to your records through ETI Cloud.
Give your team a useful starting point when conditions need attention. From a routine review to an unexpected change, recorded temperatures help you ask better questions and plan follow-up checks.
Request your ETI NODE 2-port thermometer quote today. Tell us what you need to monitor and how many units you require.

ETI NODE WiFi Thermometer with 2 External Probe Ports Key Features:
- Three temperature channels: one internal sensor and two external probe inputs
- Cloud records: view graphs and export historical readings
- Individual sensor settings: assign high and low temperature limits to each channel
- 70,000-reading memory: on-board storage for your measurements
- IP66 protection: splashproof ABS enclosure
Why choose the ETI NODE WiFi Thermometer with 2 External Probe Ports?
Plan your monitoring around the way you store and handle stock. Use the external probes to compare two fridge shelves or monitor a fridge and freezer, while the internal sensor measures the surrounding room temperature.
When a temperature concern needs investigating, a record gives colleagues something concrete to discuss. Identify the locations you want to check, decide what conditions matter and make the results part of your review process.
What Comes with the ETI NODE WiFi Thermometer with 2 External Probe Ports?
- ETI NODE WiFi Thermometer with 2 External Probe Ports
- Ambient probes with suction cups
- Mounting bracket
- 3 x AA batteries, supplied fitted
- Traceable calibration certificate
| Features | |
| Temperature channels | 1 internal sensor and 2 external probe inputs |
| Internal temperature range | -25 to +50 °C |
| External temperature range | -50 to +70 °C |
| Instrument operating range | -25 to +50 °C |
| Internal sensor accuracy | ±0.5 °C |
| External probe accuracy | Dependent on probe selection |
| Resolution | 0.1 °C |
| Sensor type | Thermistor |
| Memory | 70,000 readings |
| Checking interval | Adjustable through the ETI App; cloud plan dependent |
| WiFi connectivity | ✓ |
| Software | ETI Cloud and ETI App |
| Power supply | 3 × AA batteries |
| Battery life | 3,000 hours; settings dependent |
| Probe leads | 1,200 mm straight PVC cable; maximum cable temperature 70 °C |
| Probe tip | Rounded |
| Protection rating | IP66 |
| Case material | ABS |
| Guarantee | 1 year |
❓ Frequently Asked Questions (FAQ)
Q1: Does this model measure room temperature as well as the external probes?
A. Yes. It has three temperature channels: one for the internal sensor and one for each external probe.
Q2: Do I need a paid cloud subscription?
A. The free tier provides five-minute temperature checks. One-minute checks and app alerts require a suitable paid plan.
Q3: What happens if the WiFi connection drops?
A. Measurements remain in local memory while the connection is unavailable, ready to upload when WiFi returns.
Q4: How do I customise the monitoring settings?
A. Use the ETI App to name the device, adjust checking intervals and set high and low temperature limits for each sensor.
Request a Quote for the ETI NODE WiFi Thermometer with 2 External Probe Ports
Make your next monitoring installation easier to specify. Send us your required quantity, intended probe positions, expected temperatures and alert requirements so we can help you assess the right configuration.
Enquire today for an ETI NODE 2-port WiFi Thermometer quotation.