GF77 Gas Find IR with 25° LR, 6° LR, 25° HR & 6° HR Lens – 4″, Built-in, 320 x 240 pixels, 40 mk/25 mK, LR lens: CH₄: <100 ppm × m; N₂O: <75 ppm × m; CH₈: <400 ppm × m; SO₂: <30 ppm × m; R-134a: <20 ppm × m; R-152a: <100 ppm × m

Description

A ground-breaking uncooled optical gas imaging camera with interchangeable lens options that detect methane, sulfur hexafluoride (SF6), ethylene, ammonia, and other gas emissions
Capable of both gas detection and radiometric temperature measurement for thermal inspections, the GF77 is ideal for electric power utilities, oil and natural gas operations, chemical/manufacturing facilities, the food and agriculture industry, and first responders
This affordable solution offers the benefit of built-in thermographic calibrations and the flexibility to detect a wide range of gases by simply changing lenses
Includes a 3-month subscription to FLIR Thermal Studio Pro and FLIR Route Creator
Safely locate gas leaks and perform accurate thermal inspections using one camera
From laser-assisted autofocus to 1-Touch Level/Span contrast enhancement, the GF77 offers the latest high-tech features while remaining affordable
Work easier with the ergonomic design, tools to organize findings in the field such as GPS, Wi-Fi, and annotation, plus rapid-reporting capabilities

Weight	1.5422128 kg
Dimensions	14.9861016 × 20.0658984 × 16.764000000000003 cm
Manufacturer Model	85208-0102
Display Size	4"
Display Type	Built-in
Resolution	320 x 240 pixels
Thermal Sensitivity	40 mk/25 mK
Gas Sensitivity (NECL)	LR lens: CH₄: <100 ppm × m; N₂O: <75 ppm × m; CH₈: <400 ppm × m; SO₂: <30 ppm × m; R-134a: <20 ppm × m; R-152a: <100 ppm × m, HR lens: SF6: <1 ppm × m; C₂H₄: <20 ppm × m; NH: <20 ppm × m; R-12: <4 ppm × m (ΔT = 10°C, Distance = 1 m)
Detector Pitch	25 µm
Accuracy	≤100 °C ±3°C (±5.4°F), >100°C ±3% for Ambient Temperature 15 to 35°C (59 to 95°F)
Spectral Range	LR: 7-8.5 µm, HR: 9.5-12 µm