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Combro cb-625 airgun chronoscope


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bought it to check the power on a second hand S200 that i bought which was well over powered now i have powered it down there is not really any need for me to keep this chronograph. its been used once on my rifle and once on another. Its in absolutely mint condition still have the invoice box and packaging. Price £35 Posted or fair offer! please email thomaswetton_uk@hotmail.com with offers or sale enquiry :)

 

The cb-625 MK4 is a compact chronoscope specifically designed for .177 and .22 airguns.

 

Use it as a tuning aid, consistency test, to get the most out of a cylinder of air / gas, to detect problems before they become serious ( e.g. leaking seals...etc. ), and to ensure the airgun is within legal specifications.

 

Specifications and features:

Dimensions: 83 x 49 x 23 mm

Weight: approx. 55 g with batteries

Accuracy: better than 1%

Units: Metric or imperial

Resolution: 0.1 m/s; 0.01 joule

Power supply: Four 1.5 volt batteries ( Duracell LR44, Eveready A76, Varta V13GA, or equivalent )

Lighting: No special lighting / screens required. Works in ambient light

Measurements: Velocity and power ( maximum / minimum / average )

Maximum velocity: up to 600 m/s

Maximum power: up to 75 joules

Display: Large LCD read-outs in either metric or imperial units

Interface: Optional interface si-625 may be used for more detailed displays and expanded functions

Mounting: Only on circular surface ( barrel or cylinder ) with 12 to 32 mm diameter

 

 

Displays:

Ready to shoot. IMPERIAL mode.

Ready to shoot. METRIC mode.

"bad". Pellet missed the second sensor.

Second sensor is blocked or damaged.

First sensor is blocked or damaged.

Error. Check batteries and / or connections.

Display test ( when holding down RST button ).

 

 

 

 

WARNING!

 

1. Always follow safety procedures in handling your airguns - stay clear of the muzzle at all times!

 

2. Combro chronograph contains glass components in its display panel. Handle with care.

 

3. Improper alignment of the chronograph's sensors with the barrel may lead to the pellet hitting the sensor(s) thus causing irreversible damage to the unit as well as possible bodily harm.

 

4. If you do not think you can handle this chronograph safely, please do not use it

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