AIOTHUB Temperature Data Logger delivers accurate temperature monitoring for equipment, storage, and processes, enabling early fault detection, quality control, regulatory compliance, reduced downtime, and consistent operational performance.
The AIOTHUB Temperature Data Logger continuously measures and records temperature in cold rooms, warehouses, labs, and production areas. It helps you catch problems early, protect product quality, meet compliance rules, and reduce downtime — all with reliable, precise readings.
A temperature data logger is a device that tracks temperature over time and stores each reading with a timestamp. This gives you a complete history of your environment, which is essential for cold chain safety, vaccine storage, and regulated industries.
With high-quality RTD and thermocouple sensors, the logger delivers accuracy down to ±0.1°C and 0.01°C resolution. It detects even small temperature changes, so you can act before product quality is affected. This precision makes it suitable for pharma, food, and laboratory use.
Set upper and lower temperature limits for your process. If the temperature crosses these limits, you instantly receive alerts by SMS, email, or cloud app. Quick warnings help you prevent spoilage, product damage, and compliance failures.
Every reading is encrypted and tamper-evident, with CRC and SHA256 checks to detect any changes. The logger meets HACCP, ISO 22000, and FDA 21 CFR Part 11 standards, so your records stay audit-ready.
If the internet goes down, the logger keeps recording and stores data locally on an industrial SD card. Once connectivity returns, all stored readings upload automatically with no gaps. Battery backup of 48–120 hours also protects data during power failures.
Download daily, weekly, or monthly logs in Excel or PDF for inspectors and audits. The system supports 2-point and 3-point calibration with correction factors, keeping your measurements traceable and accurate over time.
The rugged IP65 enclosure resists dust and water and works in freezer conditions. AES-256 encryption, secure boot, and device authentication keep your data safe from tampering. The AIOTHUB Temperature Data Logger is designed and made in India, giving you dependable performance with local support.
| Input Voltage | 9-36 V DC |
|---|---|
| Operating Temp | −40°C to +125°C |
| Connectivity | Wi-Fi (2.4GHz), Ethernet, 4G LTE (Optional) |
| Digital Inputs | 1 Isolated Channel |
| Dimensions | 120mm x 80mm x 30mm |
| Core System | ||
|---|---|---|
| Processor | 32-bit Industrial MCU | Stable long-term logging |
| RTC | ±2 ppm with battery backup | Accurate timestamps |
| Time Sync | NTP + Cellular + GPS optional | CFR-compliant time integrity |
| Watchdog & Brownout | Enabled | Prevents data loss |
| Temperature Measurement | ||
| Sensor Type | PT100, PT1000, NTC, Digital Probe | Flexible sensor support |
| Measurement Range | −40°C to +125°C | Cold rooms to ovens |
| Accuracy | ±0.1°C (PT100), ±0.3°C (NTC) | High precision |
| Resolution | 0.01°C | Detects small temperature changes |
| Calibration | 2-point or 3-point calibration | Audit compliance |
| Probe Length | 2m to 10m | Inside freezers, chambers |
| Input | ||
| Channel Count | 1 | Simple & cost-effective |
| Input Type | Wired probe | Reliable readings |
| Data Logging | ||
| Logging Interval | 1 sec to 60 min | HACCP & pharma compliant |
| Storage | 8–32 GB Industrial SD Card | 1–5 years of data |
| Backup | Internal Flash | Zero data loss |
| Data Format | Encrypted CSV + JSON | Audit & cloud ready |
| Checksums | CRC + SHA256 | Tamper detection |
| Data Integrity | CRC + power-loss protection | No corrupted files |
| Alarms & Alerts | ||
| Alarm Type | High / Low temperature | Spoilage & quality protection |
| Local Alert | Buzzer & LED | Instant warning |
| Remote Alert | SMS / Email / Cloud App | Immediate action |
| Connectivity | ||
| USB | USB-C | Plug & download |
| Wifi | Optional | Local monitoring |
| Cellular | Optional 4G / NB-IoT | Remote cold rooms |
| Cloud | FDA-ready cloud | Central compliance |
| Power | ||
| Input | 9–36 V DC | Industrial supply |
| Battery Backup | 48–120 hours | Power failure safety |
| Low-Power Mode | Yes | Long backup time |
| Security | ||
| Encryption | AES-256 + TLS 1.3 | Data protection |
| Authentication | Device certificates | Prevent manipulation |
| Secure Boot | Enabled | No fake firmware |
| Mechanical | ||
| Enclosure | IP65 Industrial | Dust & water resistant |
| Operating Temp | −40°C to +85°C | Freezer compatible |
| Mounting | Wall / DIN rail | Easy installation |
| Compliance | ||
| Food | HACCP / ISO 22000 | Quality assurance |
| Pharma | 21 CFR Part 11 ready | Audit ready |
| Data Export | CSV, PDF | Inspectors & reports |
Six factors separate a logger that quietly protects your temperature-sensitive operations from one that fails during an audit.
Select sensors that cover the full spectrum needed (e.g. −80°C for ultra-low freezers up to +125°C for heat chambers).
Pharma stability chambers need minute-by-minute logs; general building storage might only need hourly logs.
Decide on communication methods (Wi-Fi, 4G, Ethernet) to stream alerts instantly. Modbus and MQTT feed directly into existing SCADA systems.
Local SD buffering keeps data continuous and prevents gaps in audit trails during network dropouts.
Crucial for cold chain (HACCP, GxP, FDA 21 CFR Part 11) to ensure tamper-evident records.
Utilize battery backup to log temperature uninterrupted during blackouts.
The AIOTHUB Temperature Data Logger works with multiple probe classes to cover all thermal environments, from cryogenic storage to high-heat ovens.
High-precision RTD probes with accuracy down to ±0.1°C for laboratory stability testing.
Heavy-duty probes (Type J, K, T) for industrial ovens, metal curing, and extreme heat.
Cost-effective, reliable sensors for commercial refrigeration, vaccine rooms, and cold chain.
Integrated digital sensor probes for simple, plug-and-play local environment ambient tracking.
From audit season to a midnight cold-storage temperature spike, the Temperature Data Logger keeps your records complete and your team notified.
Tamper-evident, time-stamped records built for GxP, FDA 21 CFR Part 11, HACCP, and ISO audits.
Instant SMS, email, and WhatsApp alerts the moment temperature crosses your safe threshold limits.
On-device SD storage buffers data through network outages and auto-syncs to the cloud upon restoration.
Modbus RTU/TCP, MQTT, and OPC-UA drop straight into your existing HVAC, PLC, and cloud stack.
No integrator, no code. Four steps to continuous, compliant monitoring.
Connect the temperature probe (RTD or Thermocouple) to the isolated input and power the unit.
Set sampling rate, temperature units (°C/°F), and device name from any browser.
Define safe temperature ranges and choose who gets notified by SMS, email, or WhatsApp.
View live temperature trends and historical logs on web and mobile.
Wherever accurate temperature control drives compliance, safety, or quality, our temperature logger fits in.
Cold chain, vaccine storage, stability testing chambers, and warehouse mapping with FDA 21 CFR Part 11 compliance.
HACCP temperature monitoring from processing plants, transport trucks to retail displays.
Heat treatment, curing oven processes, chemical reactor temp logs, and asset monitoring.
Critical storage, sample stability, and process temperature verification inside incubators.
Maintaining temperature limits in large ambient warehouses and climate-controlled storage.
Preventing hardware overheating, server rack failures, and optimizing HVAC cooling efficiency.
A side-by-side feature comparison to help you choose the right architecture for your deployment.
| Feature | Single-Channel | Multi-Channel |
|---|---|---|
| Parameters monitored | 1 dedicated channel | Up to 8 channels |
| Best for | One critical variable per point | Multi-point or multi-sensor sites |
| Starting price | ₹12,000 | Contact for quote |
| Real-time alerts | Included | Included |
| Cloud dashboard | Included | Included |
| Local SD storage | Yes | Yes |
| Protocols (Modbus / MQTT / OPC-UA) | Yes | Yes |
The questions buyers and engineers ask us most before ordering.
A temperature data logger is a device that automatically measures and records temperature at set intervals. It creates a time-stamped history of temperature conditions, helping businesses monitor cold rooms, freezers, warehouses, laboratories, production processes, and other temperature-sensitive environments.
The standard AIOTHUB Temperature Data Logger supports measurements from −40°C to +125°C, depending on the sensor used. For applications such as ultra-low-temperature freezers, suitable external cryogenic probes can be used for measurements below −40°C.
The temperature logger supports PT100, PT1000, NTC, digital probes, and selected thermocouple types, depending on the configuration. RTD sensors such as PT100 are suitable where higher temperature accuracy is important, while thermocouples are useful for demanding industrial and high-temperature applications.
Yes. The temperature data logger can be used for cold room temperature monitoring, refrigerator monitoring, freezer monitoring, vaccine storage, pharmaceutical storage, and cold-chain applications. The sensor and temperature range should be selected according to the actual operating conditions.
Yes. You can set high and low temperature limits and receive alerts when the temperature crosses the defined thresholds. Depending on the setup, notifications can be sent through SMS, email, WhatsApp, or the cloud monitoring system.
Yes. AIOTHUB provides battery backup designed to continue temperature logging during power interruptions. The available backup duration depends on the configuration and operating conditions, with the product supporting approximately 48-120 hours of battery backup.
Regular calibration is recommended for applications where measurement accuracy and traceability are important. AIOTHUB supports 2-point and 3-point calibration, and an NABL-traceable calibration certificate can be supplied for applicable configurations.
Yes. It is designed for applications including pharmaceutical cold storage, vaccine storage, stability chambers, cold-chain operations, laboratories, and regulated environments. Features such as time-stamped records, temperature alarms, local data storage, calibration support, and audit-ready reporting help support quality and compliance requirements.
The AIOTHUB system is designed to support 21 CFR Part 11-ready electronic records and audit requirements when used with the appropriate cloud software and configured controls. Features include time-stamped records, data integrity protections, user access controls, and electronic signatures where supported by the software configuration.
Yes. Depending on the configuration, the system can integrate using Modbus RTU/TCP, MQTT, and OPC-UA. This allows temperature data to be used within existing automation, SCADA, PLC, IoT, or cloud systems.
Yes. With the appropriate connectivity and cloud configuration, you can view live temperature readings, historical trends, and alerts remotely through the monitoring interface. Wi-Fi, Ethernet, and optional cellular connectivity are available depending on the model.
The price depends on the number of channels, sensor type, connectivity, calibration requirements, and monitoring features. The AIOTHUB Temperature Data Logger currently starts from ₹12,000, with custom configurations available for different industrial applications.
Tell us about your application and we'll configure, calibrate, and ship a temperature logger ready to run — pan-India, free shipping, 1-year warranty.