Liemke Keiler-2 LRF

The Keiler 2 LRF thermal imaging handheld device with laser rangefinder from Liemke is a precise and reliable support for hunting.The Liemke brand has made a name for itself as a specialist in mountain hunting. Now, the company presents its Keiler 2 thermal imaging monocular with a 50 mm / f/1.1 lens and integrated laser rangefinder with a range of 1,000 m.The SensorThe Keiler 2 LRF features a high-resolution 12-μm VOx sensor with 640x512 px and a NETD value of ≤15 mK. The smallest temperature differences are identified regardless of external conditions and converted into high-contrast and sharp images. The frame rate is 50 Hz, allowing for the capture of moving objects without impairments. The detection range is 2,500 m, the magnification factor is 2.7-14.0×, and the field of view is 15.4x12.3 m at 100 m.The DisplayThe images generated by the image processing algorithm from the thermal data are displayed on the OLED screen with a resolution of 1,024x768 px. The display features two image modes and the color modes White Hot, Black Hot, Extra Dark, Red Hot, and Rainbow.The DeviceThe Keiler 2 LRF device impresses with a design that stands out for its exceptional user-friendliness. The intuitively operable buttons and scroll wheel are located on the top, and the button functions can be individually assigned. The hand strap allows for easy and secure use, both with the left and right hand. The lens, eyepiece unit, and frame are made of robust aluminum, while the body is made of fiberglass-reinforced plastic with rubber inserts. The device is waterproof for 30 minutes at a depth of 1 m according to IP67. After starting, the instrument is ready for use in 5 seconds.OperationThe monocular is powered by a replaceable and rechargeable lithium-ion battery, and any standard power bank with a maximum of 4 A can also be used as an external power source via a USB Type-C interface. To fully utilize all the features of the Keiler 2 LRF, it is advisable to install the Liemke app on a mobile device and connect the device via WiFi. The videos can be viewed via live streaming. An internal memory of 32 GB is available for images and videos.📦 Scope of DeliveryLiemke Keiler 2 LRFHand strapBP-K Li-Ion batterySlim carrying strapNeoprene coverTripod adapter plate with screws and angle keyPower supply with USB-C connection and 4 plug adaptersCable USB-C to USB-AOptics cleaning clothUser manualAdapter for Liemke carrying strap⚙️ Technical DataDETECTOR AND OPTICSSensor: 640x512 px VOx uncooled; 12 μm; ≤50 mK NETDDetection range: 2,500 mFrame rate: 50 HzLens: 50 mm f/1.1Field of view: 15.4x12.3 m at 100 m / 8.8°x7.0°Magnification: 2.7x to 14.0xDisplay: 1,024x768 px OLEDClose range: <1 mDiopter adjustment: ±5 dptFUNCTIONS AND MEDIARange of laser rangefinder: 1,000 mMeasurement accuracy: ±1 mColor modes: White Hot, Black Hot, Extra Dark, Red Hot, RainbowWiFi frequency range: 2,400 to 2,483.5 MHzWiFi transmission power: ≤20 dBmWiFi signal range: 5 mInternal memory: 32 GBMedia format: JPG / MP4FEATURESWeight including battery: 515 gDimensions (LxHxB): 167x75x52 mmWaterproof according to IP67Power supply: Li-ion batteryExternal power supply: USB-C, 5 V / max. 4 A