Designed and manufactured in the UK, Personal Surveillance Sight (PSS) is a family of thermal imagers that gives military, police and border security professionals the ability to see in total darkness and through mist, tear gas, snow, rain and smoke. A step beyond conventional image intensifier (GEN2 or GEN3) night vision technology.
The units are exceptionally easy to operate. Simply switch them on and you have an image of your surroundings in just 5 seconds. No adjustments or focussing required.
Parameter |
PSS |
PSS+ |
|
|
|
Sensitivity |
<80mk |
<50mk |
|
|
|
Resolution |
384 x 288 pixels |
Field of view |
12º x 9º |
Focus |
Automatic |
Switch-on time |
< 5 secs |
Size |
L: 195mm H: 85mm W: 85mm |
Weight |
850g |
Power |
4 x AA Alkaline rechargeable or Lithium |
Operating time |
6 hours |
Polarity Protected |
Yes, all batteries inserted the same way |
Auto Convert function |
Yes, see below |
External connector |
Yes, video + external power |
Controls |
ON/OFF polarity, zoom and display brightness |
'E Series' option |
Yes, see note 1 |
Compass option |
Yes |
Qualification |
IP67.CE |
Temperature range |
-20c to +50c |
Note 1: PSS and PSS+ have a frame rate of 25hz. The "E Series" units are <9hz frame rate and do not require export licenses.

Unique to the PSS is the AutoConvert ™ function. This detects when you are looking into the eyepiece display and switches it on or off accordingly, thus ensuring that it does not emit stray light that could be detected...and saving power!
Features & Benefits
Fully automatic, the Personal Surveillance Sight provides you with
24/7, all-weather surveillance capability at the touch of a button.
The patented AutoCovertTM function both prevents stray light from
the internal display being detected and saves power when you
are not viewing the imager.
Simple to use but highly sophisticated, the PSS is a new class of
imager... a tough, multi-purpose, personal surveillance sight
designed for your demanding operational requirements... a step
beyond traditional I2 technology.