ft, <1mW Laser wavelength: 635nm Angle of Tilt: ±90° Record: 100pcs Self-calibration: -9mm to +9mm Auto backlight off: 5s~60s Auto laser off: 20~120s Auto switch off: 100~300s Storage temperature range: -20~+60℃ Working temperature range: 0~+40℃ Storage Humidity: RH85% Dust & Splash proof: IP54 Power supply: 3x 1.2V 1000mAh Ni-MH (Included), Working range: 0.05 to 50M/ 0.05 to 70M/ 0.05 to 100M Accuracy: 2mm(0.079inch) Selectable unit: m, in Smallest unit displayed: 1mm Laser: class. Check coupons or create price alert down below. Let’s see what best price is ATM.
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
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. I don’t think there is an active coupon right now – at least in my database.
Link: Banggood product page
Price: $-3
It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.
Click here to search on Banggood!
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): e2bcea, aff7off
(there’s a little possibility that old coupon will work)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – SNDWAY 100M Laser Distance Meter Rangefinder ($-3)
Price history and price alert
Price history (for all/most countries) for SNDWAY 50M Laser Distance Meter Rangefinder is here. The lowest price was: $42.49.
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)).