Alert Methods
Sample Uses
EDGE Essential WiFi PLUS High-Accuracy Temperature & Humidity Data Logger & Alarm
For rooms, museum display cases, dry cabinets and curing tents. Monitoring inside a fridge or freezer? See EDGE Thermo
No subscription needed on WiFi models.
First year of Premium included. After that, live data, all alarms, 45-day history and Excel export stay free; Premium is optional at about $17.78/year (about $1.48/month), billed annually, for advanced reports, full history and sharing with new people. Email and push alerts are always free and unlimited; texts and calls use the ~$3.70 alert credit included with each device.
SELECT NETWORK
In-stock orders ship within 3 business days (by UPS to the US). Free shipping over $100 to Canada and the US. Shipping elsewhere? Email Support@MaxLinc.com.
What It Measures
External Temperature
-40°C to +125°C (-40°F to +257°F)
Fixed probe with a Sensirion SHT45 sensor. The PLUS has no built-in temperature or humidity sensor: it measures at the probe tip.
Relative Humidity
1% to 99% RH
Mold Index
Predicts mold-growth risk from temperature and humidity
About EDGE Essential WiFi PLUS High-Accuracy Temperature & Humidity Data Logger & Alarm
High-Accuracy Temperature & Humidity Alarm
The included probe reads the exact spot you care about, and you get a text, phone call, email or push alert as soon as a reading leaves your range.
Flexible Probes
The included 1 m (3 ft) temperature and humidity probe measures right where it matters: inside a display case, dry cabinet or curing tent.
WiFi or Built-In Cellular
The WiFi model joins your 2.4 GHz network. The cellular model has a built-in eSIM, so no WiFi is needed, and it can also use WiFi. No hub or gateway either way.
Where People Use It
Museums, Archives & Server Rooms
Track temperature and humidity at the exact shelf, rack or case that matters, with alerts the moment conditions drift.
Cottages, Rentals & Remote Buildings
Watch an empty cottage, a rental unit or a pump house, and get a text or phone call before pipes freeze or damp turns to mold. On the cellular model, no WiFi is needed.

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