Field Instruments

Product Overview

The FLIR T840 High-Performance Thermal Camera with Integrated Viewfinder is designed for thermography professionals who need superior imaging performance, comfort, and flexibility during long inspection days in the field. Featuring a 464 × 348 infrared detector, a built-in eyepiece viewfinder, and a 180° rotating optical block, the FLIR T840 delivers exceptional image clarity and usability in bright outdoor environments or hard-to-reach locations.

Built for electrical utilities, manufacturing facilities, building inspection, and predictive maintenance, the T840 combines laser-assisted autofocus, MSX® image enhancement, and a bright 4-inch touchscreen with advanced reporting and FLIR Ignite™ cloud connectivity. It ensures precise thermal measurements, faster inspections, and effortless data sharing for professional workflows.

Key Features

• High-Resolution Thermal Imaging: 464 × 348 (161,472 pixels) infrared detector provides clear, detailed thermal imagery for professional diagnostics.
• Integrated Viewfinder: Allows easy, glare-free inspection in bright sunlight — perfect for outdoor or utility field work.
• Laser-Assisted Autofocus: Ensures sharp, accurate images and precise temperature readings on every scan.
• Rotating Optical Block (180°): Enables ergonomic operation in tight spaces or overhead inspections without strain.
• Wide Temperature Range: Measures from –20 °C to +1500 °C (–4 °F to +2732 °F) for demanding industrial applications.
• Exceptional Thermal Sensitivity: < 30 mK (0.03 °C) at 30 °C enables detection of the smallest temperature variations.
• MSX® Image Enhancement: Combines visual and thermal details for clearer, more informative images.
• Interchangeable Lenses: Compatible with FLIR’s range of lenses (6°, 14°, 24°, 42°, and telephoto) for flexible inspection needs.
• 4″ Bright Touchscreen Display: High-resolution LCD (640 × 480) that’s sunlight-readable and glove-friendly.
• FLIR Ignite™ Cloud Integration: Wirelessly upload, store, and share images instantly via Wi-Fi for improved workflow efficiency.
• Rugged, Field-Ready Design: IP54-rated and 2 m drop-tested for durability in harsh industrial and outdoor conditions.

Technical Specifications

• Manufacturer: FLIR Systems (Teledyne FLIR)
• Model: T840
• Type: High-Performance Thermal Imaging Camera with Integrated Viewfinder
• Infrared Resolution: 464 × 348 pixels (161,472 pixels)
• Thermal Sensitivity (NETD): < 30 mK @ 30 °C (86 °F)
• Temperature Range: –20 °C to +1500 °C (–4 °F to +2732 °F)
• Accuracy: ±2 °C or ±2 % of reading (whichever is greater)
• Field of View (FOV): 24° × 18° (standard lens; optional 6°, 14°, 42°, telephoto lenses available)
• Spectral Range: 7.5 µm – 14 µm
• Focus: Manual and laser-assisted autofocus
• Display: 4″ color touchscreen LCD (640 × 480) + integrated viewfinder
• Frame Rate: 30 Hz
• Image Modes: Thermal, MSX®, picture-in-picture, digital camera, thermal fusion
• Visual Camera: 5 MP with LED illumination
• Storage: Internal memory + removable 8 GB SD card + cloud upload (FLIR Ignite™)
• Connectivity: Wi-Fi, Bluetooth, USB-C
• Power Supply: Rechargeable Li-ion battery (≈4 hours of continuous use)
• Protection Rating: IP54 (dust and water resistant)
• Drop Test: 2 m (6.6 ft)
• Operating Temperature: –15 °C to +50 °C (5 °F to 122 °F)
• Dimensions: 201 × 140 × 84 mm (7.9 × 5.5 × 3.3 in)
• Weight: ≈ 1.3 kg (2.9 lb) including battery
• Warranty: 2 years (camera), 10 years (detector warranty)

Applications

• Electrical Utility Inspections: Ideal for transmission and distribution system monitoring, transformer evaluation, and substation maintenance.
• Mechanical Maintenance: Detect bearing wear, misalignment, and heat buildup in motors and pumps.
• Building Diagnostics: Identify moisture intrusion, insulation voids, and air leaks for energy audits.
• HVAC System Analysis: Locate duct losses, condenser faults, and blocked airflow.
• Industrial Process Monitoring: Ensure temperature uniformity in manufacturing and production processes.
• Outdoor Inspections: Use the built-in viewfinder for accurate readings in bright sunlight and reflective surfaces.

Why Buy from FieldInstruments.lk?

At FieldInstruments.lk, we deliver genuine FLIR professional thermal cameras with complete warranty and expert local support. As Sri Lanka’s trusted provider of industrial test and measurement equipment, we ensure reliability, technical expertise, and responsive after-sales service.

Our Advantages:

• Genuine FLIR products with manufacturer warranty
• Competitive pricing and fast delivery across Sri Lanka
• Local technical support for setup and operation
• Calibration, maintenance, and training services

The FLIR T840 High-Performance Thermal Camera with Viewfinder is the ultimate tool for field professionals who require precision, comfort, and connectivity — built to perform under the toughest industrial and environmental conditions.

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Fieldinstruments.lk
50/3, Angampitiya Rd, Ethul Kotte, Sri Lanka. 10100.
Phone: +94718555888 Email: info@fieldinstruments.lk