A rugged handheld thermal camera for fire detection, firefighting, and search-and-rescue operations. It combines a 384×288 detector, local super-resolution, target enhancement, and high-temperature operation to help crews see and assess hazards in smoke, dust, and moisture.
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High-resolution sensing and <30 mK thermal sensitivity help reveal temperature differences at the scene.
Two measurement ranges cover routine inspection and high-temperature fireground assessment.
Ingress protection and a 2 m drop-resistance rating support field deployment in harsh conditions.
OPERATIONAL CONTROL
Eight pseudo-color modes include Basic Fire, Fire, Search & Rescue, Hot Detection, Cold Detection, and Inspection. Maximum, minimum, and center-point temperature rules help crews interpret the scene.
128 GB eMMC USB Type-C Electronic Compass Thermal Video + PhotosTASK-ORIENTED IMAGING
The supplied manuals describe dedicated modes for initial attack, high-background-temperature fire scenes, casualty search, hotspot detection, routine inspection, and building or equipment assessment. White Hot and Black Hot provide familiar monochrome views. Visible-light, picture-in-picture, fusion, and additional palettes depend on the ordered configuration.
PRODUCT AND FIELD EVIDENCE
Complete equipment kit photographed with the supplied accessories.
Real-product water exposure demonstration. Formal IP67 evidence should accompany regulated bids.
DIRECT ANSWERS FOR PROCUREMENT TEAMS
The LSJ-F1200 is a handheld infrared thermal imager developed by Beijing LSJ Technology Development Co., Ltd. for fire detection, firefighting, search-and-rescue, and inspection tasks.
It provides two specified measurement ranges: -20°C to 250°C and 200°C to 1200°C, with accuracy of ±2°C or ±2% of the reading, whichever is greater.
The brochure specifies IP67 protection, 2 m drop resistance, and high-temperature exposure ratings of 80°C for 30 minutes, 120°C for 10 minutes, and 260°C for 5 minutes.
Yes. It supports thermal image capture and thermal video recording, with 128 GB eMMC storage and USB Type-C connectivity.
Confirm the required interface language, local compliance documents, warranty terms, lead time, branding, and final package configuration with LSJ before purchase.
Send your operating environment, quantity, destination market, compliance needs, and customization requirements for a technical and commercial response.
Contact LSJ for a QuoteLSJ-F1200
| Thermal imaging performance | |
|---|---|
| Sensor / Detector | Uncooled detector; 384×288 (110,592 pixels) |
| Spectral range / NETD | 7.5-14 μm; <0.03°C (30 mK) at 25°C, F#=1.0 |
| Infrared image / Maximum image | 640×480 (307,200 pixels) / 640×480 |
| Lens / FOV / Focus | 7 mm; 54.1°×40.2°; fixed focus; 1 m minimum imaging distance |
| Frame rate / F-number / IFOV | 50 Hz; F1.6; 2.42 mrad |
| Temperature measurement | |
| Measurement ranges | -20°C to 250°C; 200°C to 1200°C |
| Accuracy | ±2°C or ±2% of reading, whichever is greater |
| Measurement rules | Maximum, minimum, and center-point temperature |
| Display and functions | |
| Display | 4.3-inch LCD, 800×480; 60 Hz display frame rate |
| Pseudo-color modes | Basic Fire, Black Hot, White Hot, Fire, Search & Rescue, Cold Detection, Hot Detection, Inspection |
| Enhancement / Zoom | Target enhancement; local super-resolution; 1×, 2×, 4× digital zoom |
| Capture / Navigation | Thermal video recording, thermal image capture, electronic compass |
| Controls / Guidance | Large physical controls for gloved operation; laser pointer; automatic brightness described in product manuals |
| Optional connectivity | Wi-Fi, 4G transmission, and positioning are described as configuration-dependent options; confirm before order |
| Storage, power, and ruggedness | |
| Storage / Interface / Language | 128 GB eMMC; USB Type-C; Chinese interface language |
| Battery | Lithium-ion; up to 6 hours; replaceable and rechargeable |
| Charging | Approx. 4 hours for a depleted battery, according to the user manuals |
| Operating conditions | -20°C to 60°C, ≤95% RH; 80°C for 30 min; 120°C for 10 min; 260°C for 5 min |
| Protection / Drop resistance | IP67 / 2 m |
| Weight / Dimensions | Approx. 1050 g with battery / 132.7×276.3×114.6 mm |
| EMC | GB/T 17799.2; GB 17799.3-2012 |
| Standard package | 2 batteries (including built-in), user manual, protective case, neck strap, lanyard, USB cable, desktop charger, adjustable strap |
Core specifications follow the model-specific LSJ-F1200 brochure. Manuals also describe optional transmission and operating functions. Confirm storage type, interface language, visible-light mode, Wi-Fi, 4G, positioning, and final package configuration before ordering.
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