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Thermometers
Meteorological Thermometers
Meteorological thermometers are used for measuring the temperature of the atmosphere and are primarily in the form of maximum and minimum or normal reading thermometers, and for soil temperature measurement.
1200
   Symon’s Pattern Thermometer
Symon’s pattern
Temperature recordings are made by lowering the thermometer down a tube with a rope or chain. Tubes and chains are manufactured to suit the depth required. The thermometer bulb is encased in wax to allow a slow change of temperature to be recorded and when the instrument is recovered, it retains the reading. Measuring range from -10°C to 45°C.
Tube nominal immersions, measured from flange to bulb of thermometer: 300mm, 500mm and 1000mm.


1202
  

Right angle earth thermometer
Temperature range from -7°C to 40°C.
Immersions to:
1202 50mm
1203 100mm
1204 200mm
1205 300mm


1210
  

Insulated Angle Earth Thermometer
Enclosed scale from -10°C to 55°C.
Metal support frames available.
Click on More Info for details of immersions available and to see metal support frame.

1230
   Sheathed screen thermometer - Maximum
to BS692.
1230 Maximum 1/C -10° to 65°C
1231 Maximum 2/C -20°C to 55°C


1232
   Sheathed screen thermometer - Minimum
to BS692.
1232 Minimum 1/C -25°C to 50°C
1233 Minimum 2/C -35°C to 40°C

1234
   Sheathed screen thermometer - Ordinary
to BS692
1234 Ordinary 1/C -20°C to 55°C
1235 Ordinary 2/C -30°C to 45°C

1220
  

Soil Thermometers
Red spirit soil thermometers in brass cases up to 750mm in length and with various ranges as below.

1222 -10°C to 60°C, 320mm
1226 -10°C to 50°C, 500mm (also used for concrete mix temperature)


1236
  

Solid stem screen thermometer - Maximum
with wood back.
1236 Maximum -10°C to 65°C
1237 Maximum -20°C to 55°C

1238
  

Solid stem screen thermometer - Minimum
with wood back.
1238 Minimum -25°C to 50°C
1239 Minmum -35°C to 40°C

1244
  

Solid stem screen thermometer - Ordinary
with laminate back.
1244 Ordinary -20°C to 55°C
1245 Ordinary -30°C to 45°C

1240
  

Solid stem screen thermometer - Maximum
with laminate back.
1240 Maximum -10°C to 65°C
1241 Maximum -20°C to 55°C

1242
  

Solid stem screen thermometer - Minimum
with laminate back.
1242 Minmum -25°C to 50°C
1243 Minimum -35°C to 40°C

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Russell Scientific Instruments Ltd
Rash's Green Industrial Estate, Dereham, Norfolk, NR19 1JG, England.
Tel : Int +44(0)1362-693481                 Fax : Int +44(0)1362-698548
Email : sales@russell-scientific.co.uk
Web : www.russell-scientific.co.uk

Company registered in England and Wales, No. 1188173
Registered office at the address above