EasyLog | EL-WiFi-21CFR-DTP+
Dual Channel High Accuracy Thermistor 21CFR WiFi Sensor
Overview
This WiFi-enabled dual channel data logger can remotely monitor an environment using two high accuracy thermistor probes. Supplied with two Type A probes, its measurement range out of the box measures from -40 to +125°C (-40 to +257°F). Data is uploaded periodically using a standard WiFi network without the need to physically collect and connect the unit to a PC. Data is streamed wirelessly to the EasyLog 21CFR Cloud.
The device will store data internally if it loses WiFi connection and automatically uploads it to the Cloud once reconnected.
Why buy a 21CFR logger?
The 21 CFR Part 11 regulations issued by the US Food and Drug Administration (FDA) give the criteria under which electronic records can be considered by the FDA as equivalent to paper records. If you need to meet these regulations or have enhanced data security requirements then you should choose one of our 21CFR loggers, otherwise our standard loggers will suffice. Learn more about 21 CFR Part 11.
21CFR Cloud subscription delivers all of the flexibility of remote monitoring and can be installed as part of a 21CFR compliant system. Features include permission-based use, authority level sign-off and full system audit to ensure data monitored and collected is regulated to 21CFR Part 11 standard. This device requires a subscription to our EasyLog 21CFR Cloud service.
This product complies with BS EN 12830:2018 (Temperature recorders for the transport, storage, and distribution of temperature-sensitive goods).
Specification
Resources
FAQ's
Could you explain what 21CFR Part 11 is?Is there a document that provides troubleshooting for setting up my WiFi Sensor?
More support
Calibration
Calibration testing carried out on our products provides assurance of the ongoing accuracy of your EasyLog data logger. This is relevant for all users, but is especially important for medical, food and scientific applications, and where audit compliance needs to be demonstrated. We provide a number of standard calibration options suitable for common applications such as monitoring fridges, chilled goods and freezers, but can also provide customised calibration at whatever measurement points you need. Please contact our sales team for details.
Calibration options available for the EL-WiFi-21CFR-DTP+:
UK
- EL-CAL-T Standard - Temp Points: -10°C, 20°C and 40°C
- EL-CAL-T Fridge - Temp Points: 2°C and 8°C
- EL-CAL-T Freezer - Temp Points: -18°C and -25°C
US
- CAL-TEMP - Temp Points: -15°C/+5°F
- CAL-TEMP - Temp Points: 0°C/+32°F
- CAL-TEMP - Temp Points: +5°C/+42°F
- CAL-TEMP - Temp Points: +25°C/+77°F
Hong Kong
Calibration certificates are available to purchase separately traceable to appropriate international standards, depending on your location.
Applications
The EL-WiFi-DTP+ is suitable for a wide variety of applications particularly those which require 21CFR compliant data collection and management as well as a wide temperature measurement range. These include:
For application stories on our data loggers, visit our case studies section.
Accessories…

PSU USB-US 3M A-UB
Mains to USB power adaptor with 3M micro USB cable

CAL-TEMP (+25°C/+77°F) adds 15 days
Single-point, NIST calibration test certificate.

CAL-TEMP (+5°C/+42°F) adds 15 days
Single-point, NIST calibration test certificate.

CAL-TEMP (0°C/+32°F) adds 15 days
Single-point, NIST calibration test certificate.

CAL-TEMP (-15°C /+5°F) adds 15 days
Single-point, NIST calibration test certificate.

EL-P-TP
Basic type 2 thermistor probe

EL-PROBE-EXTENDER-5M
5 metre probe extension cable

EL-PROBE-EXTENDER-10M
10 metre probe extension cable

EL-PROBE-EXTENDER-1.5M
1.5 metre probe extension cable
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