Fluke II900 Sonic Industrial Acoustic Imager

The Fluke II900 Sonic Industrial Acoustic Imager is a state-of-the-art diagnostic tool designed for industrial maintenance, inspection, and troubleshooting. Using advanced acoustic imaging technology, it allows technicians and engineers to visually detect and locate leaks, electrical discharges, and mechanical faults that are otherwise invisible to the naked eye.

Equipped with a high-resolution acoustic camera, the II900 converts sound into clear visual images, making it easy to identify compressed air leaks, vacuum leaks, gas leaks, and partial discharges in electrical equipment. Its intuitive touchscreen interface and onboard analysis tools enable fast, accurate detection, helping teams save time, reduce energy waste, and enhance safety.

The device is portable and rugged, built for harsh industrial environments, and supports both indoor and outdoor inspections. With features like real-time acoustic visualization, adjustable sensitivity, and data recording, the Fluke II900 provides actionable insights for predictive maintenance, energy audits, and equipment reliability programs.

Ideal for maintenance teams, reliability engineers, and safety inspectors, the Fluke II900 Sonic Industrial Acoustic Imager transforms complex acoustic data into actionable visual information, improving operational efficiency and reducing downtime across industrial facilities.

Key Features

Acoustic Imaging Technology: Converts sound into visual images for easy identification of leaks and electrical issues.
Leak Detection: Quickly locates compressed air, vacuum, and gas leaks without physical contact.
Electrical Inspection: Detects partial discharges, corona, and arcing in electrical equipment.
High-Resolution Display: Clear, intuitive touchscreen interface for real-time acoustic visualization.
Adjustable Sensitivity: Fine-tune detection range for various industrial environments.
Data Recording & Storage: Capture images and record inspections for documentation and reporting.
Portable & Rugged Design: Built for harsh industrial conditions, easy to carry and operate on-site.
Energy Efficiency Support: Helps reduce energy loss by quickly identifying leaks in systems.
Predictive Maintenance Tool: Enables proactive maintenance to prevent downtime and costly repairs.
Indoor and Outdoor Use: Versatile operation for multiple industrial environments.

Specifications

Acoustic Sensor & Detection

Number of microphones: 64 digital MEMS microphones
Frequency range: 2 kHz – 52 kHz
Sound pressure sensitivity: Can detect 0.005 CFM leaks at 100 PSI from up to ±10 m
Operating distance: 0.5 m to >70 m (depending on environment)
Acoustic field of view: ±63° ± 5°
Nominal frame rate: 25 FPS
Detects air, gas, and vacuum leaks with clear sound visualization.

Camera & Display

Built-in camera: Digital camera with fixed lens
Field of view (FOV): ±63° ± 5°
Zoom: 3× digital zoom
Camera resolution: 1.2 MP
Display: 7” LCD touchscreen, 1280 × 800 pixels, sunlight readable
Acoustic image visualization: SoundMap technology

Storage & Export

Internal storage: 20 GB (over 5,000 photos / 999 videos)
Image format: JPG / PNG with SoundMap™ overlay
Video format: MP4 (up to 5 minutes)
Data export: USB‑C connection

Acoustic Measurements

Typical sound pressure ranges:
- 15.4–115.2 dB SPL (±1 dB) at 2 kHz
- 5.6–102.5 dB SPL (±2 dB) at 19 kHz
- 28.4–131.1 dB SPL (±1 dB) at 35 kHz
- 41.8–133.1 dB SPL (±3 dB) at 52 kHz
Auto max/min dB gain: Automatic or manual selection
Frequency band selection: Preset or manual input

Battery & Power

Battery type: 2 × rechargeable Li‑ion (field-replaceable)
Battery runtime: Approx. 6 hours (with spare battery)
Charging time: About 3 hours
Charging system: External charger

Environmental & Physical

Display color palettes: 3 (Grayscale, Ironbow, Blue‑Red)
Operating temperature: -10 °C to 45 °C
Storage temperature: -20 °C to 70 °C (without battery)
Relative humidity: 10 % – 95 % non-condensing
Dimensions: 186 mm × 322 mm × 68 mm
Weight (with batteries): 1.8 kg
Ingress protection: IP40
Interface language: Multiple international languages
Safety compliance: IEC 61010‑1, EMC IEC 61326‑1 & IEC 61326‑2‑2

Included Accessories

Fluke II900 Sonic Industrial Acoustic Imager unit
AC power adapter and battery charger
2 × Li‑ion batteries
USB‑C cable
Hard carrying case
Adjustable hand strap and neck strap

Sonic Acoustic Imager

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