I got one of these:https://hardairmagazine.com/reviews/doug-wall-tests-a-low-cost-chronograph-its-pretty-good/Is this the clamp on you refer to? If so, you can change it to FPS. Or, at least on mine you can. I have not been able to test it against a known chrono, but works for my purposes.LoboI have this one also. So what did you do to get it to read FPS? I glued a piece of foam on base where my barrel sits and put a piece of tubing over loop wire. Mount on end of barrel on my Origin and doesn't change my POI when shooting. I do have a barrel band I added up front so not sure if that somehow helping.
Yes, the linked chronograph looks exactly the same as my clamp on chrony. I don't think it will read in fps (maybe yours is a later version), I have an english translation of the instructions somewhere and I don't think that is an option for mine. I just take my air gun notebook with me and write down the readings as I shoot. Then I transfer them to a spreadsheet where they are converted to fps and I also calculate fpe and a few other measures of hunting effectiveness. I know mine will keep shooting strings but the interface seems odd so I just do something simple I can remember. My tripod one will read in tenths of mps, my clamp on gives only whole mps.
Some low buck chronographs direct from China. The shipping is super slow coming from China. I ordered a spring back in Feb and tracking says I won't get it till sometime in late April. Down the page there's a couple other types.https://www.aliexpress.com/item/1005002917792398.html?ug_edm_item_id=1005002917792398&edm_click_module=alg_product_3_9303613850&creative_img_ind=4&t
Quote from: jjohnsonlta on March 24, 2022, 09:32:02 AMSome low buck chronographs direct from China. The shipping is super slow coming from China. I ordered a spring back in Feb and tracking says I won't get it till sometime in late April. Down the page there's a couple other types.https://www.aliexpress.com/item/1005002917792398.html?ug_edm_item_id=1005002917792398&edm_click_module=alg_product_3_9303613850&creative_img_ind=4&tI have a similar one from A-zon. This thing is very small, not really what I was expecting - smaller than a small box of tissues...