Instrument Manuals, Datasheets, Specs

• MultiMeters: Klein MM400 , Comm. Electric MS8332C , Comm. Electric MS8301A ,
  
• Electrical supplies: Resistor chart ,
  
• Systems:  enclosures ,  pests , power , siting , 
• Thermometers:  radiation shield cs , radiation shield m1 , T m1 , T & RH cs ,  thermocouples o , 
• Data Loggers by Campbell Scientific:  
  CR1000cs: overview & diagram & specs & FullManual ,
  CR3000cs: overview & diagram & specs & FullManual ,
  Peripherals: multiplexer cs ,
  Loggernet software manuals:  loggernet software cs-old , loggernet2017-Manual-v4.5
  
• Barometers:  barometer , 
• Hygrometers:  RH m1 , T & RH cs , 
• Anemometers and Wind Vanes:  sonic , 
• Precipitation Gauges:  disdrometer .  Sonic rangers for snow depth:  SR50 ,  SR50A ,
• Radiometers:  IR thermometer , net radiometer , 
• Visibility Sensors and Ceilometers: visibility FS11v ,  ceilometer CL31 v , boundary-layer lidar ,
  
• Rawinsondes:  sonde RS41v specs & user manual , sonde RS92v(older model) , 
• Misc. 
  

Instrument Companies

• XX
• Campbell Scientific (cs) . 
• Davis . 
• HOBO . 
• MetOne (m1) .
  
• Omega (o). (Omega Technical References) . 
• R.M. Young .
  
• Vaisala (v). 
• XX
  

WMO Guidelines

• Instrumental Observations WMO 8, 2012 .
  
• Manual of Codes.   All codes ,  Alphanumeric Codes WMO 306 Vol I.1, 2013 .