L503/L502 is one of most rugged, robust IR thermogaphic imager, using advanced digital imaging
technology for extremely definition imagers. This camera has by far the best image quality of any
handheld thermal imaging camera in the market today. Non-contact and fast measurement, find
potential defects or hidden faults which are invisible by naked eye in advance, avoiding loss and danger.
Image Performance L502 L503
Detector Micro-bolometer Micro-bolometer
Pixel 160×120 320×240
Spectral Range 8μm～14μm 8μm～14μm
Frame Frequency 25Hz/30Hz 25Hz/30Hz
NETD —— ≤50mK
On-screen Emissivity Correction Yes Yes
On-screen Transmission Correction Yes Yes
Standard IR Lens 28mm (f/1.2)
Field of View 12.4°×9.3° 24°×18.1°
Spatial resolution (IFOV) 1.36mRad 1.36mRad
Focusing Auto Auto
Optional High-Temp. IR Lens 65mm (f/1.3)
Field of View 5.4o×4.0o 10.7o×8o
Spatial resolution (IFOV) 0.6mRad 0.6mRad
Focusing Motorized Motorized
Optional Wide-angle IR Lens Optional
Image Presentation
Display 3.5” color LCD, Build-in Viewfinder 3.5” color LCD, Build-in Viewfinder
Imager Display Optional IR fusion, PIP
Electronic Zoom ×2 ×2
CCD Optional Yes
Polarity B&W B&W
Palettes 9 9
Level and Span Control Auto/manual Auto/manual
Voice Annotation Optional Yes
Alarming Optional Voice/ color alarm
Measurement
Temperature Range -20℃～+350℃ (Up to 1500℃) -20℃～+350℃ (Up to 1500℃)
Operation Temperature -20℃～+50℃ -20℃～+50℃
Temperature Accuracy ±2℃ (±2% of reading) ±2℃ (±2% of reading)
Measurement Model Auto hot-spot trace, spot, area, line
profile, isotherm, auto alarm
Auto hot-spot trace, spot, area, line
profile, isotherm, auto alarm
Storage
Type 2GB SD memory card, 6000 images 2GB SD memory card, 6000 images
Voice Annotation Up to 60s per file Up to 60s per file
Format BMP, AVI BMP, AVI
Digital Interface Mini USB Mini USB
General Specifications
Operating Time Over 2h continuous Operating Over 2h continuous Operating
Voltage 9 V 9 V
Software Yes Yes
Weight —— ——
Size 240mmx 145mmx100mm 240mm x 145mmx100mm
Protection IP 54 IP 54