Galaxy Checkmate CM150 Type II SPL meter. Was £279.99 - Save £30 - now only £249.99

These are indispensable for Sound Engineers, Factories, Offices, Theatres Schools, Night Clubs, Live Music Venues, Local authority and Health and Safety organisations.  Simple to use and really affordable.

Features

CM150

• Backlight
• RS232 interface
• Graph Indication
  
• Low cost, High performance
• MAX/MIN function
• Auto ranging (30~130dB)
  
• Level range display
• AC/DC signal output
  
• Resolution 0.1dB
• Auto Power off
  
• IEC 651 TYPE II, ANSI S1.4 TYPE II
  
• Includes operation manual, calibration screwdriver, 9V battery & Windscreen and carry case
  

Specifications

• 1/2" electret condenser microphone
• Accuracy: +/- 1.5dB (under reference conditions 94dB@1kHz)
• Level range: LO = 30~80dB,  MED = 50~100dB, HI = 80~130dB, AUTO = 30~130dB
  
• Frequency weighting: A, C
• Time weighting: Fast (125mS), Slow (1 Sec)
  
• Aux out : AC/DC signal out
  
• Dynamic range: 50dB
• Frequency range:31.5Hz to 8 kHz
  
• Alarm Function: Over/Under
  
• 9V Battery life: 50 hours
• Operation Temp.: 0ºC ~ 40ºC (<80% R.H.)
  
• Storage Temp.: -10ºC ~ 60ºC (<70% R.H.)
• Dimensions 10.8" x 2.5" x 1.2" (275mm x 64mm x 30mm)
• Weight: approx 0.764lbs (285g inc Battery)