Fluke 972B / 972ES Temperature Humidity Meter

Fluke 972B / 972ES Temperature Humidity Meter

Fluke 972B / 972ES – Professional Temperature & Humidity Meter

Overview Fluke 972B / 972ES Temperature Humidity Meter

The Fluke 972B and 972ES are professional-grade temperature and humidity meters designed for HVAC systems, cleanroom environments, and industrial field applications.

• Fluke 972B: Full-featured model with internal and external sensors, plus data logging capabilities.

• Fluke 972ES: Compact, cost-effective version with an external sensor only, ideal for confined or narrow spaces.

Key Features – Fluke 972B

• High accuracy: ±0.5°C (temperature) / ±3% RH (humidity)

• Data logging: Stores up to 99 data sets with 8-hour auto-logging

• Dual-line LCD with backlight for clear readability

• Measures dew point and wet bulb temperatures

• Extended battery life: Up to 1000 hours (backlight off)

Key Features – Fluke 972ES

• Compact design with external sensor only

• Optimized for hard-to-reach or narrow spaces

• Lighter and more portable than the 972B

Technical Specifications

• Temperature Range:

  • Internal sensor (972B only): -30°C to 65°C

  • External sensor (both models): -40°C to 99.9°C

• Humidity Accuracy: ±3% RH (20% to 80% RH at 25°C)

• Resolution:

  • Temperature: 0.1°C

  • Humidity: 0.1% RH

Durability & Environmental Ratings

• Operating Temperature:

  • 972B: -30°C to 70°C

  • 972ES: -40°C to 70°C

• Reinforced sensor cap for enhanced protection

• Ergonomic design for comfortable handheld use

Product Advantages

• High precision for critical industrial applications

• Rugged construction for field durability

• Data logging & memory (972B)

• Long battery life for intensive workloads

• Compliant with IEC & CISPR standards

Ideal Applications

• HVAC system maintenance

• Cleanroom & laboratory monitoring

• Industrial quality control

• Indoor environmental assessments

• Field inspections in tight spaces

Package Includes

• Main unit (972B) or external sensor (972ES)

• AAA batteries (for 972B)

• User manual

• Storage pouch (varies by package)

Summary

The Fluke 972B and 972ES deliver reliable, accurate, and rugged solutions for temperature and humidity measurement. Whether you need full data logging (972B) or a compact tool for tight spaces (972ES), these meters are engineered for professional industrial and HVAC applications.