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T: 514-354-2511
T: 1 800 463-4363
F: 514-354-6948
Solar Energy Tester Environment

Solar Energy Tester

Product Code:TES-1333

Need more Info? (514) 354-2511 - 1-800-463-4363

Sourcing the best efficiency of Solar Energy Reception

  • Wide spectral range
  • W/m2 and Btu / (ft2 x h) units display
  • MAX / MIN / AVG mode
  • Solar energy measurement
  • Current time setting function



  • Wide spectral range.
  • Excellent long term stability.
  • Cosine corrected.
  • Automatic transmission measurements.
  • Select either power or transmission.
  • Solar energy measurement.
  • Current time setting function.
  • User calibration factor setting function.
  • End-mount light sensor.
  • Select either W/m2 or Btu / (ft2 x h) units.
  • Data Hold/MAX/MIN/AVG modes.
  • Auto Data Memory and RS232 interface to PC. (TES - 1333R)


  • Meteorology
  • Agriculture
  • Solar radiation measurement
  • Solar power research
  • Physics ans optical laboratories
  • Solar transmission measurement
  • Identify high performance windows 


Display 3-1/2 digits. Max. indication 1999
Range 2000 W/m2  634Btu / (ft2 x h)
Resolution 1W/m2  1 Btu / (ft2 x h)
Spectral response 400-1100nm
Accuracy Typiccaly within ±10W/m2 [±3 Btu / (ft2 x h)] or ±5%, whichever is greater in sunlight;  Additional temperature induced error ±0.38 W/m2/°C [±0.12 Btu / (ft2 x h)/°C] from 25°C
Angular accuracy Cosine corrected <5% for angles < 60°
Drift <±2% per year
Calibration User recalibration available
Over-Input Display shows "OL"
Sampling Time Approx. 0.4 second
Manu Data Memory and Read 99 sets
Auto Data Memory 32000 sets (TES-1333R)
Battery 4 pcs sixe AAA
Battery Life Approx. 100 hours
Operating Temp and Humidity 0°C to 50°C (32°F to 122°F) below 80%RH
Storage Temp and Humidity -10°C to 60°C below 70%RH
Weight Approx. 165g
Dimension 111(L) x 64 (W) x 34(H) mm
Accessories Carrying Case, Operation Manual, 4 pcs size AAA, RS232 cable (for TES-1333R), CD software (for TES-1333R)

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