Single-Channel Data Logger
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Humidity Data Logger

Starts from ₹12,000 ₹13,500

Our Humidity Data Logger precisely tracks moisture levels in industrial environments, protecting products, preventing damage, ensuring process stability, meeting compliance standards, and improving overall operational reliability efficiency.

Single-Channel Multi-Channel
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SKU: AIOT-HDL-SC-2025
Category: Industrial Hardware
Tags: IoT, Single-Channel, Smart Factory
Free Shipping
1 Year Warranty
24/7 Support

Advanced Industrial Monitoring

The AIoTHUB Single-Channel Data Logger is engineered to provide unmatched visibility into your shop floor operations. With support for multiple protocols (Modbus, MQTT, OPC-UA), it acts as a universal gateway for your legacy and modern machines.

Wireless Connectivity

Supports Wi-Fi, 4G/LTE, and Ethernet for redundant connectivity.

Local Storage

Built-in SD card slot ensures no data loss during network outages.

Easy Config

Web-based configuration dashboard required zero coding knowledge.

Input Voltage 12V - 24V DC
Operating Humidity 0–100 %RH
Connectivity Wi-Fi (2.4GHz), Ethernet, 4G LTE (Optional)
Digital Inputs 1 Isolated Channel
Dimensions 120mm x 80mm x 30mm

Technical Specifications

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 0–100 %RH Covers all environments
Accuracy ±1.5 %RH High precision
Resolution 0.1 %RH Detects small changes
Long-term Drift < 0.25 %RH per year Low recalibration
Probe Length 2m to 10m Remote sensing
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 %RH Prevents moisture damage
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

Frequently Asked Questions

Yes, the device comes with an optional 4G LTE module. You can insert a standard Mini-SIM card to enable cellular connectivity.

Absolutely. The device supports Modbus TCP/IP and MQTT, making it compatible with most modern SCADA and cloud platforms.

Yes, it has internal storage and supports SD cards specifically for data buffering. Once connectivity is restored, it uploads the stored data automatically.

We offer a standard 1-year warranty on hardware, which can be extended up to 3 years with our premium support package.

Rahul M. Oct 12, 2025

Excellent device. We implemented this in our pharmaceutical plant and it has been running flawlessly for 3 months.

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