





Fluke 961A Temperature Humidity Logger with USB Connection
The Fluke 961A is a compact, reliable, and easy-to-use temperature and humidity data logger designed for long-term environmental monitoring. Featuring a built-in USB connection, it allows automatic PDF report generation without additional software and supports up to 32,000 data points. With an IP54 rating, FDA compliance, and high accuracy, it is ideal for cold-chain logistics, food storage, pharmaceuticals, and other sensitive environments.
Description
The Fluke 961A Temperature & Humidity Logger is designed to simplify environmental monitoring with its built-in USB Type-A interface, allowing users to directly connect the device to a computer for instant PDF report generation without the need for additional software. It supports exporting detailed data in PDF, Excel, and TXT formats, making it versatile for different reporting requirements.
Engineered for long-term logging, the 961A stores 32,000 temperature and humidity data points and offers customizable logging intervals ranging from 10 seconds to 24 hours. With a temperature range of -30°C to 70°C and humidity measurement from 0% to 100% RH, it delivers precise measurements with ±0.4°C temperature accuracy and ±3% RH humidity accuracy (20%–80% RH).
Its rugged IP54-rated design makes it resistant to dust and water, while the lightweight, compact build ensures ease of use in both laboratory and industrial environments. Additionally, the device complies with FDA 21 CFR Part 11 standards, ensuring data traceability and regulatory compliance.
The Fluke 961A is ideal for applications such as cold-chain transportation, storage validation, refrigerated monitoring, food quality control, and pharmaceutical storage, providing technicians and managers with reliable and efficient data logging.
Features
- Direct USB Connectivity – Built-in USB Type-A plug for instant PDF report generation without additional software.
- Large Data Storage – Stores up to 32,000 readings (16,000 for temperature + 16,000 for humidity).
- High Accuracy Measurements – ±0.4°C for temperature and ±3% RH (20%–80% RH).
- Adjustable Logging Intervals – Set intervals from 10 seconds to 24 hours for flexible monitoring.
- Multiple Data Export Formats – Supports PDF, Excel, and TXT reporting for detailed analysis.
- FDA 21 CFR Part 11 Compliant – Ensures data traceability and regulatory compliance.
- IP54 Protection – Dust- and splash-resistant, suitable for harsh environments.
- Compact & Lightweight Design – Weighs only 60g, making it highly portable and easy to deploy.
- Wide Operating Range – Measures temperatures from -30°C to 70°C and humidity from 0% to 100% RH.
- Ideal for Cold-Chain & Industrial Monitoring – Perfect for food storage, pharmaceuticals, logistics, and cold storage facilities.
Includes
- Fluke 961A Temperature Humidity Logger
- Mounting bracket and screws
- Velcro hook and loop fastener