RTD Temperature Sensor ― Sub-1 GHz

Long-range, low-power 900 MHz system that can be placed directly inside your storage unit.

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  • Product Description
  • Key Features
  • Product Specifications

SensoScientific Sub-1GHz series nodes are wireless environmental monitoring sensors that enable you to launch an independent network infrastructure without Wi-Fi dependence. These long-range, low-power data loggers can be placed directly inside your storage unit, warehouse, refrigerator, and desired location while maintaining connectivity to the 900 MHz gateway. Devices store up to 4,000 readings locally and transmit data to the FDA 21 CFR Part 11 (ERES) validated SensoScientific Cloud for full audit traceability. Sub-1 GHz nodes come equipped with a solid thermal buffer. Whether you are seeking to monitor temperature, humidity, differential pressure, or a combination of parameters, this powerful sensor can document environmental conditions for two separate parameters simultaneously. An optional external wireless display satisfies all CDC and VFC data logger requirements, showing current, minimum, and maximum readings, battery, and alarm status.

●  Long Range, Low Power ●  True Embedded 900 MHz Solution ●  FDA 21 CFR Part 11 Compliant
●  External E-Ink Display ●  Device-Level Certificates ●  Push Button for Real-Time Readings
●  NIST & A2LA Accredited SNAP Calibration ●  Multi-LED for Connectivity Status ●  Up to 4,000 Buffered Readings
●  Enterprise-Wide Scalability ●  Easy Installation ●  24/7 Alert Notifications
Ambient Operating Range: -40°C to 80°C (-40°F to 176°F)
Probe Ports: 2
Memory: Unlimited Cloud Memory; On-transmitter Buffer Storage (4000 Readings)
RF Frequency: 902 MHz to 928 MHz (US), 863 MHz to 868 MHz (EU), 2.4 GHz to 2.483 GHz (BLE)
Radio Protocol: Sub-1 GHz, BLEv5.2
Channels: 129
Channel Selection: Frequency Hopping
Date Rate: 5kbps (Long Range)
Tx Power: +20dBm
Wireless Range: 1+ Mile Node-Gateway Line of Sight
Power Supply: (2) 1.5V AA Batteries (Lithium or Alkaline); External Power ― 5V USB-C
Battery Life: 1 Year
IP Rating: IP67
Dimensions: Length: 4.72″ (120mm)
Width: 3.46″ (88mm)
Thickness: 1.10″ (28mm)
Measurement Scope: 4-Wire RTD, I2C

Product Description

SensoScientific Sub-1GHz series nodes are wireless environmental monitoring sensors that enable you to launch an independent network infrastructure without Wi-Fi dependence. These long-range, low-power data loggers can be placed directly inside your storage unit, warehouse, refrigerator, and desired location while maintaining connectivity to the 900 MHz gateway. Devices store up to 4,000 readings locally and transmit data to the FDA 21 CFR Part 11 (ERES) validated SensoScientific Cloud for full audit traceability. Sub-1 GHz nodes come equipped with a solid thermal buffer. Whether you are seeking to monitor temperature, humidity, differential pressure, or a combination of parameters, this powerful sensor can document environmental conditions for two separate parameters simultaneously. An optional external wireless display satisfies all CDC and VFC data logger requirements, showing current, minimum, and maximum readings, battery, and alarm status.

Key Features

●  Long Range, Low Power ●  True Embedded 900 MHz Solution ●  FDA 21 CFR Part 11 Compliant
●  External E-Ink Display ●  Device-Level Certificates ●  Push Button for Real-Time Readings
●  NIST & A2LA Accredited SNAP Calibration ●  Multi-LED for Connectivity Status ●  Up to 4,000 Buffered Readings
●  Enterprise-Wide Scalability ●  Easy Installation ●  24/7 Alert Notifications

Product Specifications

Ambient Operating Range: -40°C to 80°C (-40°F to 176°F)
Probe Ports: 2
Memory: Unlimited Cloud Memory; On-transmitter Buffer Storage (4000 Readings)
RF Frequency: 902 MHz to 928 MHz (US), 863 MHz to 868 MHz (EU), 2.4 GHz to 2.483 GHz (BLE)
Radio Protocol: Sub-1 GHz, BLEv5.2
Channels: 129
Channel Selection: Frequency Hopping
Date Rate: 5kbps (Long Range)
Tx Power: +20dBm
Wireless Range: 1+ Mile Node-Gateway Line of Sight
Power Supply: (2) 1.5V AA Batteries (Lithium or Alkaline); External Power ― 5V USB-C
Battery Life: 1 Year
IP Rating: IP67
Dimensions: Length: 4.72″ (120mm)
Width: 3.46″ (88mm)
Thickness: 1.10″ (28mm)
Measurement Scope: 4-Wire RTD, I2C

How It Works

Wireless Sensor

Data Loggers store data locally then transmit readings to the 900 MHz gateway.

900 MHz Gateway

The 900 MHz gateway transfers all recorded data to the SensoScientific Cloud.

SensoScientific Cloud

From the cloud, you can customize node settings, generate reports, and more.

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