ThermoProbe RF314Dual WiFi Data Logger with 2 Type K Thermocouple Inputs - RF314Dual

ThermoProbe RF314Dual  WiFi Data Logger with 2 Type K Thermocouple Inputs - RF314Dual

The RF314Dual WiFi Dual Channel Data Logger with Thermocouples provides dual channel recording through two external thermocouple probes.
The RF314Dual data logger measures the temperature of the environment in which the probes are situated. This data logger is typically accurate to ±1.5°C (with the K type probes supplied). It is freestanding, but can be attached to a wall or surface using the bracket provided and can be clipped in and out as required. The probes are connected using the industry standard miniature thermocouple connector, which allows alternative K, N, J and T type probes to be used.

The RF314Dual WiFi Dual Channel Data Logger with Thermocouples is a low power device containing a rechargeable battery. When configured using typical sample and transmit periods the data logger can operate for up to six months. The battery can be recharged via a standard +5V wall adapter or a USB port using the cable provided.

The LCD display includes several features including Max and Min readings and indicators for battery state, alarms, WiFi connection and signal strength.

With our free PC software you can choose to store your logger data either locally on a single PC, or make it universally accessible on the Comark Cloud. Whichever you choose, you’ll be able to analyse data, draw graphs and export the latest and historic data in various formats.

The Thermocouples can be used in a wide range of extreme temperature situations e.g. manufacturing processes, cold storage and hot storageData is streamed wirelessly to either the Comark Cloud or a local PC. During configuration the data logger will search for an existing wireless network whilst physically connected to the PC. Once connected it can then be placed anywhere within range of the network. If the data logger temporarily loses connectivity with the network or PC, it will log readings until the connection is re-established (max 30 days at 10 second sample interval).

Although the Diligence WiFi data loggers have an impressive range this can be increased by using WiFi extenders.

You can change the data logger’s settings to suit your needs, options include:Assigning names to the data logger and each measuring channel.
Selecting the units of measurement.
Choosing the sample rate and transmission period.
Setting high and low alarm levels for each channel.
Once configured, data logger settings can be changed remotely, without the need to reconnect it to your PC. The RF314Dual has a protection rating of IP43 and the probes IP67. The data logger is IEEE 802.11b/g/n compliant, supports WEP, WPA/WPA2 encryption and enterprise networks**.

Please refer to specification for details
 MS-CHAPv2, PEAP, EAP-FAST, EAP-TTLSDual channel recording through two external thermocouple probes
Wirelessly stream and view data on the Comark Cloud or on a PC
Data Logger set up is easy using our free PC software
View and analyze multiple sensors, including graphing of historic data
Measures temperature range -454°F to +2372°F / -270°C to +1300°C (probe dependent)
Configurable high and low alarms with indicator
Data Logger memory stores data even if WiFi is temporarily disconnected

What our Experts Think

• Dual Channel Precision – Simultaneously monitors two temperature points for efficient multi-zone tracking.
• WiFi Connectivity – Real-time data streaming to cloud or PC enables remote monitoring and reporting.
• Wide Temperature Range – Compatible with Type K thermocouples for extreme environments (up to ~1300°C depending on probe).
• Smart Datalogging – Stores data even during WiFi interruptions, ensuring no data loss.
• Custom Alerts & Analytics – Configurable alarms, graphing, and exportable reports for compliance and quality control.
• Long Battery Life – Rechargeable system supports extended operation (up to months per charge).
• Versatile Industrial Use – Ideal for manufacturing, cold storage, labs, and process monitoring.

Q&A

Q: What is the ThermoProbe RF314Dual?
A: A WiFi-enabled data logger designed to monitor and record temperature using dual Type K thermocouple inputs.

Q: What makes it useful?
A: Enables remote temperature monitoring with real-time data access and automatic logging.

Q: How is it used?
A: Connect Type K thermocouples, link to WiFi, and track temperature data via a connected system or platform.

Q: Where is it used?
A: Ideal for laboratories, industrial processes, HVAC systems, and food storage monitoring.

Q: Why choose the ThermoProbe RF314Dual?
A: Combines wireless convenience, dual-input flexibility, and reliable data logging for continuous temperature tracking.

Maintenance Tips

• Clean Gently: Wipe the device and thermocouple inputs with a soft, dry or slightly damp cloth; avoid harsh chemicals.
• Check Probe Connections: Ensure Type K thermocouples are securely connected for stable readings.
• Calibration: Periodically verify calibration to maintain high accuracy.
• WiFi Stability: Keep firmware updated and maintain a stable WiFi connection for reliable data logging.
• Power Management: Replace batteries or ensure consistent power to prevent data gaps.
• Inspect Probes: Regularly check thermocouple wires and tips for wear or damage.
• Data Backup: Frequently download and back up logged data to avoid loss.
• Proper Storage: Store in a dry, cool environment when not in use.