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About the blackbox range 
The  Pulsar  blackbox  is  a  non-contact  Level  Control  System.  It  has  been 
designed to provide a new concept in low cost maintenance-free fit and forget 
level measurement without any compromise on performance. 
The  blackbox  is  ideally  suited  to  applications  where  level  monitoring, 
reporting, control or logging is required, with or without the need for a local 
display.  
The  blackbox  level  system  is  available  in  a  variety  of  different  versions 
offering a wide choice of output options. 
The blackbox is very easy to use and may be calibrated quickly and simply 
via a laptop, using the software supplied with the unit, or alternatively by 
using the optional hand held calibrator, which connects to the unit via the 
RS232 interface, and provides an on-board LCD display. Certain models are 
also available with an optional LCD display and integral keypad fitted. 
All models of the blackbox range can be used with any of the extensive range 
of Pulsar dB transducers for distances up to 131ft (40m). 
The  blackbox  range  is  designed  to  provide  you  with  highly  reliable 
measurement in a robust and functional package that is easy to use and low in 
cost.