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Home / Computer Hardware, Monitors & Peripherals / WiFi Temperature and Humidity Data Logger Remote Monitoring Alarm Industrial Smart Cold Storage Server Room Thermometer Hygrometer

Attributes

Brand -
Category Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals
Origin -
Connectivity Protocol Wi-Fi 2.4GHz IEEE 802.11 b/g/n
Temperature Measurement Range -40°C to 80°C (-40°F to 176°F)
Humidity Measurement Range 0% to 100% RH
Temperature Accuracy ±0.3°C (within 0°C to 60°C)
Humidity Accuracy ±2% RH (within 20% to 80% RH)
Data Storage Capacity 100,000 records locally
Alarm Notification Methods Email, SMS, App Push, On-device Buzzer
Power Input DC 5V/2A with Battery Backup
External Probe Support Up to 4 PT1000 probes
Operating Environment Indoor Industrial Use Only

5 reviews

A

Anonymous

Apr 10, 2026

Rating: 5/5

Accurate and reliable

Compared readings with a calibrated meter and it was spot on. Very happy with this purchase.

A

Anonymous

Feb 18, 2026

Rating: 5/5

Perfect for my walk-in freezer

Works exactly as described. Setup was easy and alerts are instant when the door is left open.

A

Anonymous

Feb 11, 2026

Rating: 5/5

Essential for server room

Peace of mind knowing I get alerted immediately if the AC fails. Data logging is very detailed.

A

Anonymous

Feb 04, 2026

Rating: 4/5

Great value for money

Does the job well for the price point. Battery backup is a nice touch during power flickers.

A

Anonymous

Jan 30, 2026

Rating: 4/5

Good device, app could be better

Hardware is solid but the mobile interface feels a bit dated. Still, it gets the job done reliably.

5 FAQ

Q: Can I download the data logs?

A: Yes, you can export data in CSV or PDF format via the app.

Q: Are external probes included?

A: No, the unit comes with one internal sensor, external probes are sold separately.

Q: Does this support 5GHz networks?

A: No, it only supports 2.4GHz Wi-Fi networks.

Q: Is the cloud subscription free?

A: Yes, basic cloud storage and alerts are included free forever.

Q: How long does the battery backup last?

A: Approximately 4 hours during power outages.

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