EDGE Pharma One Cellular Vaccine Fridge Data Logger & Alarm
A ±0.5 °C (±0.9 °F) NIST-traceable probe in an ethanol buffer, for one fridge. Runs on cellular, no WiFi needed, and calls your team when it leaves range.
1st year included, then about $26.67/yr
Free shipping over $100 30-day money-back 2-year warranty Ships within 3 business days
Digital Data Logger for Vaccine & Medication Fridges
Buffered-probe monitoring with a NIST-traceable calibration certificate, and text, call and email alerts the moment a reading drifts.
Ethanol-Buffered Probe
The probe sits in food-grade ethanol (food-grade glycol on request), so it reads like a real vial instead of the air, and routine door openings are far less likely to set off false alarms.
Records for Inspections
Every reading is logged continuously for your vaccine-storage records. The probe's NIST-traceable calibration certificate is included; the cloud emails you before it expires, and you renew it by replacing the probe, not the logger. Advanced reports come with Premium, included for the first year.
- Phone calls
- SMS & email
- Calibration certificate
- 2-year warranty
What it measures
- Ambient temperature-20°C to +70°C (-4°F to 158°F)
- Relative humidity0% to 99% RH
- NIST-traceable sensor-20°C to +50°C (-4°F to +122°F)
- Flood detector (optional)Water leak sensingAccessory — base unit required
- Dry-contact input (cloud autodialer)Dry-contact input (e.g. door switch or alarm relay) that triggers call, text and email alerts
- Mold indexPredicts mold-growth risk from temperature and humidity
- Power-outage alertAlert within minutes when the USB-C power drops; the AA batteries keep it running
WiFi or Cellular?
Is there WiFi where it goes?
| WiFi | CellularThis model | |
|---|---|---|
| How it connects | Uses your 2.4 GHz WiFi | No WiFi needed. Needs a cell signal. |
| Device price | $219 | $289 |
| Year 1 service | Premium included | Service and Premium included |
| From year 2 | Free plan (45 days of history), or Premium about $17.78/yr per device | about $26.67/yr per device (about $2.22/mo): network and Premium |
| Alerts | Call, text, email and push | Call, text, email and push |
| Best for | Homes, restaurants, offices | Cottages, rentals and sites without WiFi |
Specifications
| Measures | |
|---|---|
| Sensors | Built-in air temperature and humidity, plus 1 buffered probe |
| Air temperature (built in) | −20 to +70 °C (−4 to +158 °F), ±0.2 °C (±0.36 °F) |
| Humidity | 0 to 99% RH (non-condensing), ±1.8% RH at 25 °C |
| Probe temperature | −20 to +50 °C (−4 to +122 °F), ±0.5 °C (±0.9 °F) |
| CO₂ and air quality | Not on this model |
| Resolution | 0.1 °C, 1% RH |
| Probes and inputs | |
| Probes | 1 detachable probe in an ethanol buffer vial, 1.5 m (5 ft) cable |
| Longer reach | See datasheet |
| Dry-contact / flood input | 1 input for a door switch, alarm relay or flood cable, up to 100 m (330 ft) |
| Connection and data | |
| Network | LTE cellular, plus 2.4 GHz WiFi |
| Recording | Every 1 to 30 minutes; 49,000 readings per sensor kept on the device |
| Power and battery | |
| Batteries | 4 × AA alkaline, about 2 years |
| External power | Optional USB-C, 5 V |
| Power-cut alert | On USB-C power: at the next recording, by push, email and text |
| Alerts and display | |
| Alerts | Phone call, text, email and push; buzzer and light on the device |
| Repeats | Until the reading is back in range; snooze up to 24 hours with a reason |
| Display | E-paper screen: readings, alarms, battery and connection (updates between 0 and +50 °C, 32 and 122 °F) |
| Size and weight | |
| Size (L x W x H) | 104 × 88 × 30 mm (4.1 × 3.5 × 1.2 in) |
| Weight | See datasheet |
| Operating temperature | −20 to +70 °C (−4 to +158 °F) |
| In the box and calibration | |
| In the box | EDGE Pharma One and its probe in a buffer vial, with the calibration certificate |
| Calibration | NIST-traceable calibration certificate included |
About EDGE Pharma One Cellular NIST-Traceable Probe Temperature Data Logger & Alarm
Cellular vaccine fridge alarm and temperature data logger with a buffered, NIST-traceable probe, a built-in SIM and text, call and email alerts. Built for sites with no WiFi, with a calibration certificate, push alerts and readings logged for your records. About 2 years on 4 AA batteries, depending on settings and signal (USB-C optional). Cellular plan: first year included, then about $26.67/year (about $2.22/month) per device, billed annually.
Downloads and guides
| What you pay | WiFi | Cellular |
|---|---|---|
| Device (one-time) | $219 | $289 |
| Ongoing fee | $0 | $0 in year 1, then about $26.67/yr (about $2.22/mo) per device; covers the cellular network and Premium |
| Email alerts | Free, unlimited | Free, unlimited |
| Push alerts | Free, unlimited | Free, unlimited |
| Texts and calls | about $3.70 credit included, then about 1.5¢ per text and about 3.7¢ per call. At zero credit, texts and calls stop; email and push continue. | about $3.70 credit included, then about 1.5¢ per text and about 3.7¢ per call. At zero credit, texts and calls stop; email and push continue. |
| Data history | Year 1: full history (Premium included). After that: 45 days and Excel export free, or Premium about $17.78/yr per device for full history and advanced reports | Full history included (Premium is part of the about $26.67/yr from year 2) |
| People who get alerts | Unlimited in year 1. Adding new people after year 1 needs Premium; people already on the list keep their alerts. | Included in the about $26.67/yr |
| Example | A text and a call to 4 people costs about 21¢ | A text and a call to 4 people costs about 21¢ |
Plans are billed annually, per device. Nothing is charged before year two.
Which EDGE is right for you?
Swipe to see more models
| Model |  |  |  |  |  |
|---|---|---|---|---|---|
| Price (WiFi) | $159 | $229 | $199 | $219 | $199 |
| What it monitors | Room temperature and humidity | Temperature and humidity at a probe | Fridge and freezer | Vaccine fridge | CO2, air quality, temperature and humidity |
| Probes and range | Built-in sensor, -20°C to +70°C (-4°F to 158°F) | 1 external probe, -40°C to +125°C (-40°F to +257°F) | 2 cable probes, -55°C to +125°C (-67°F to +257°F) | 1 buffered probe, -20°C to +50°C (-4°F to +122°F) | Built-in sensors, -10°C to +60°C (14°F to 140°F) |
| Calibration certificate | Not included | Not included | Not included | NIST-traceable, included | Not included |
Every model: WiFi or Cellular, phone-call alerts, no monthly fee on WiFi; Cellular then about $26.67/yr.
Customer reviews
4.6
4.6 / 5 · 14 rated reviews
- 5 stars5 stars: 8 reviews
- 4 stars4 stars: 6 reviews
- 3 stars3 stars: 0 reviews
- 2 stars2 stars: 0 reviews
- 1 star1 star: 0 reviews
“Our pharmacy requires reliable temperature records and this system delivers. The online NIST traceable certificate is very convenient during audits.”
“Automatic reports save significant time. The cellular connection keeps data flowing continuously.”
“The online certificate verification feature impressed our inspectors. Highly recommended.”
Questions before you buy
Do I need a subscription?
Not on WiFi. Live data, every alarm, 45 days of history with Excel export, and email and push alerts stay free. Texts (about 1.5¢) and calls (about 3.7¢) use the ~$3.70 credit included with every device. Year 1 includes Premium; after that it is optional at about $17.78/year per device, billed annually, for full history, reports and sharing with new people. Cellular: year 1 included, then about $26.67/year per device, which covers the cellular network and Premium.
What if the WiFi or power goes down?
EDGE runs on 4 AA batteries (about 2 years), so it keeps logging through a power cut. On WiFi, if the router goes down too, a no-connection alert tells you it went offline, and the stored readings upload when it is back. Cellular models do not need your router: on USB-C power, a power cut is reported at the next recording and sent by push, email and text.
How do the alerts work?
Set a high and a low limit. If a reading leaves the range, MaxLinc calls, texts, emails and pushes the people you choose, and the buzzer sounds on the device. Alerts repeat until the reading is back in range; anyone on the team can snooze an alarm for up to 24 hours by acknowledging it and entering the reason. Email and push alerts are free; texts cost about 1.5¢ and calls about 3.7¢ after the included ~$3.70 credit.
Which model do I need?
Fridge or freezer: EDGE Thermo. Room, basement or cottage: EDGE Essential. Vaccine fridge: EDGE Pharma One or Two. Air quality: EDGE Air. No WiFi where it goes: choose the Cellular version (it needs a cell signal).
Used for
- Off-grid vaccine fridge
- Rural clinic med cooler
- Mobile pharmacy van fridge
- Unmanned satellite pharmacy
- Field vaccination site cooler
- No-WiFi drug storage unit
