MarkTrew
Silver $$ Contributor
I have an Oehler 35P Chronograph for sale. I have used it as recently as 7/9/2025. It has worked flawlessly and consistently. It is the “Gold Standard” because it takes two velocity readings of each shot!
It includes the printer! The ink ribbon was rreplaced about a year ago,
This is used and in excellent condition.
This comes with three Sky Screens and an extra three black supports.
If I can meet you at a match I will include the rail and case. They are too long to ship economically.
I am selling this for $90.00 including USPS insured postage to the U.S.A.

This is selling NEW for ~$595.oo PLUS SHIPPING
For further information, please email me as I do not pick up P.M.’s often.
For Further information, please email me at: MrkTrew@verizon.net
Thanks for looking,
MarkTrew
Email: MrkTrew@verizon.net
From Oehler’s website
Because you want the best accuracy, at the desired velocity, from your gun.
The first law of accuracy is uniformity. Uniformity includes a good gun, your aiming, holding, and squeezing precisely the same shot after shot, and proper ammo where each round is exactly like the next.
If your ammo shoots to one hole, you know it is uniform. If your ammo leaves something to be desired, a good start is making sure that its velocity is uniform. With a chronograph, you can easily measure that the velocities are uniform, and that the average velocity is where you want it.
We can’t guarantee that ammo with the most uniform velocities will always shoot the best groups or even shoot good groups. We know it’s a good starting place. If you know the uniformity and the average velocity of each tested load, you can find the best load faster and easier.
What is a PROOF CHANNEL™?
SKYSCREEN III
Specifications
The Model 35P includes a built-in printer
The gold standard of chronographs is back. For over fifty years Oehler has made the instruments used by the government and industry. All Oehler equipment is made to industrial standards for accuracy and reliability. Shooters seeking perfection recognize the quality of Oehler’s chronographs.
From 2005 until 2010, we spent much of our time explaining that we had no Model 35P units for sale. We did not have them at any price. Just for you, we resumed production of the Model 35P in 2010.
While the design of the Model 35 dates back to 1988, there have been subtle and significant improvements over the years. You now get better Skyscreens with better diffusers and better folding stands. The case is larger and tougher, with better latches. The M35P is accurate, it’s reliable, it’s proven, and we don’t want to change that.
Only the Oehler 35P makes two velocity readings for each shot, and lets you verify the accuracy. When they agree, you know they are right. If the readings disagree significantly on a single shot, you know that sometimes Mother Nature can fool even the best chronograph. We’ll admit it and the 35P will tell you.
The Skyscreen III units work well. The basic design is twenty-five years old, but we’ve made improvements. Others tout their special lenses, diffusers, and glint-guard circuits as something new. They should make better copies.
The value of the PROOF CHANNELTM is second only to our Skyscreens. Many nasty things can interfere with velocity measurements. Nobody makes a perfect chronograph, but the 35P makes two measurements on each shot. When the two velocities agree, you can trust them.
The Model 35P used with a 4’ rail provides typical accuracy of 0.25%. This high accuracy gives you a reliable measure of uniformity in addition to the average velocity of your ammo. You can use shorter spacing if you are satisfied with lesser accuracy.
The system is rugged and operates at almost any temperature. It stops working only when the battery freezes.
Our best testimonials have been on eBay while the 35P was out of production. Shooters paid double the original price for twenty-year-old units. We can’t say it better.
It includes the printer! The ink ribbon was rreplaced about a year ago,
This is used and in excellent condition.
This comes with three Sky Screens and an extra three black supports.
If I can meet you at a match I will include the rail and case. They are too long to ship economically.
I am selling this for $90.00 including USPS insured postage to the U.S.A.

This is selling NEW for ~$595.oo PLUS SHIPPING
For further information, please email me as I do not pick up P.M.’s often.
For Further information, please email me at: MrkTrew@verizon.net
Thanks for looking,
MarkTrew
Email: MrkTrew@verizon.net
From Oehler’s website
Because you want the best accuracy, at the desired velocity, from your gun.
The first law of accuracy is uniformity. Uniformity includes a good gun, your aiming, holding, and squeezing precisely the same shot after shot, and proper ammo where each round is exactly like the next.
If your ammo shoots to one hole, you know it is uniform. If your ammo leaves something to be desired, a good start is making sure that its velocity is uniform. With a chronograph, you can easily measure that the velocities are uniform, and that the average velocity is where you want it.
We can’t guarantee that ammo with the most uniform velocities will always shoot the best groups or even shoot good groups. We know it’s a good starting place. If you know the uniformity and the average velocity of each tested load, you can find the best load faster and easier.
What is a PROOF CHANNEL™?
SKYSCREEN III
Specifications
The Model 35P includes a built-in printer
Production of the legendary system is continuing. Production of industrial equipment and technical support for all Oehler equipment continues. Warranty service and parts are available.
The gold standard of chronographs is back. For over fifty years Oehler has made the instruments used by the government and industry. All Oehler equipment is made to industrial standards for accuracy and reliability. Shooters seeking perfection recognize the quality of Oehler’s chronographs.
From 2005 until 2010, we spent much of our time explaining that we had no Model 35P units for sale. We did not have them at any price. Just for you, we resumed production of the Model 35P in 2010.
While the design of the Model 35 dates back to 1988, there have been subtle and significant improvements over the years. You now get better Skyscreens with better diffusers and better folding stands. The case is larger and tougher, with better latches. The M35P is accurate, it’s reliable, it’s proven, and we don’t want to change that.
Only the Oehler 35P makes two velocity readings for each shot, and lets you verify the accuracy. When they agree, you know they are right. If the readings disagree significantly on a single shot, you know that sometimes Mother Nature can fool even the best chronograph. We’ll admit it and the 35P will tell you.
The Skyscreen III units work well. The basic design is twenty-five years old, but we’ve made improvements. Others tout their special lenses, diffusers, and glint-guard circuits as something new. They should make better copies.
The value of the PROOF CHANNELTM is second only to our Skyscreens. Many nasty things can interfere with velocity measurements. Nobody makes a perfect chronograph, but the 35P makes two measurements on each shot. When the two velocities agree, you can trust them.
The Model 35P used with a 4’ rail provides typical accuracy of 0.25%. This high accuracy gives you a reliable measure of uniformity in addition to the average velocity of your ammo. You can use shorter spacing if you are satisfied with lesser accuracy.
The system is rugged and operates at almost any temperature. It stops working only when the battery freezes.
Our best testimonials have been on eBay while the 35P was out of production. Shooters paid double the original price for twenty-year-old units. We can’t say it better.