
The MQflex° is a temperature and humidity sensing device, purpose-built for enterprise cold storage monitoring, while also supporting broader indoor environmental monitoring use cases. It includes built-in magnets for simple, tool-free mounting inside refrigerators and freezers, and a compact, durable design to withstand harsh environments.
Engineered with food-safe plastics and supported by NSF 2/51 and NIST/ISO 17025 traceable certifications, the MQflex° meets strict operating requirements in highly regulated industries.
Sensing range: −30oC to +60oC
Accuracy ± 0.5oC −30°C to +60°C
Sensing range: 0% to 100% RH
Accuracy: ±3% RH over 20% - 80%
RH at 25°C
Minimum temperature: - 20°C
Replaceable: ER14505
Est. Life: 10+ years*
LoRaWAN® Regions
- US915
- EU868
2.4 GHz Low Energy
L 104 mm x W 44 mm x H 21.5 mm
Built-in Magnetic Mounting
Built-in Mounting Loop with Optional Ball Chain (not included)
Adhesive (not included)
UL 62368-1
CE
UKCA
NSF 2 and NSF 51 Splash Zone
FCC Part 15 Class B
LoRaWAN®
RoHS
REACH
WEEE
FDA approved food-safe plastic
NIST/ISO17025 traceable
EN 12830
-30°C to +60°C
0% - 90% non-condensing
IP65
*Varies based on firmware version and configuration

MachineQ’s fully integrated platform is a single IoT network solution with plug-and-play architecture, simple network management tools, and easy-to-use integrations to accelerate your IoT innovation.
With over-the-air gateway upgrades, customizable network health alerts, and remote diagnostics, MachineQ provides the most advanced network management tools, ensuring secure, reliable connectivity.
Combining dynamic scaling, streamlined provisioning, gateways that can connect 10,000 devices, and 360-degree network health monitoring, the MachineQ platform can scale solutions without capacity issues.
MachineQ connects your assets, data, processes, and people with secure, purpose-built devices for painless onboarding and effortless scalability to maximize your investment value.