USB connector: 1.1, Display type: TFT, Picture format: jpg, Battery: 4*1.5 Volt LR6 (AA), Wireless connection: wifi, The number of stored pictures in each storage process: 1 thermal image, Built-in virtual camera: Yes, Focal length: ≥0.3m, 1 virtual real image, Surface temperature range: -10~+400°C, Size (length * width * height): 233*95*63mm, Number of images in the internal image memory: 500, Temperature sensitivity: <50mK, Infrared sensor resolution: 160*120, Bluetooth transmit power: 3.2 mW, Display size: 3.5", Protection level: IP53, Bluetooth: Bluetooth 4.2 (low energy). Just check coupons out (with price alert and history). Do you want to know what the best price is?
Aliexpress
There’re some similar (or not) items on Aliexpress
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Click here to search by yourself. Here are coupons that you can use.
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China. Only one coupon available!
Link: Banggood product page
1. ($1204.21): BGherra
put item in your cart and apply coupon code there after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
Price history and price alert
Here is price history (for all/most countries) for BOSCH GTC400C Thermal Imager 160×120. The lowest price was: $1157.9.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).