Obsnap Instruments Sdn Bhd
29A, Jalan SS 15/4C, 47500 Subang Jaya, Selangor, Malaysia.
+603-5621 5786
+603-5621 5829
+60122185651 (Enquiry)
+60162233687 (Vacancy)

Solar Power Meter TES-1333/TES-1333R

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Solar Power Meter TES-1333/TES-1333R Solar Power Meter Electrical Inspection

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Product Features
  • 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.
  • Data Memory and Read function. (99 sets)
  • Auto Data Memory and RS232 interface to PC. (TES-1333R)


LCD display, 4 digit LCD reading
Range 2000 W/m2
 634 Btu / (ft2 x h)
Resolution 0.1 W/m2
0.1 Btu / (ft2 x h)
Spectral response 400-1100nm
Accuracy Typically within ±10 W/m2 [±3 Btu / (ft2 x h)] or ±5%, whichever is greater in sunlight ; Additional temperature induced error ±0.38 W/m2/ [±0.12 Btu / (ft2 x h)/] from 25
Angular accuracy Cosine corrected <5% for angles < 60°
Drift < ±2% per year
Calibration User recalibration available
Over-Input Display shows “OL”
Sampling Rate 4 times/sec
Manu Data Memory and Read 99 sets
Auto Data Memory 43000 sets (TES-1333R)
Battery 4 pcs size AAA
Battery Life Approx. 100 hours
Operating Temp and Humidity 0 to 50 (32 to 122)  below 80%RH
Storage Temp and Humidity -10 to 60  below 70%RH
Weight Approx. 158g
Dimension 110(L) × 64 (W) × 34(H) mm
Accessories Included Manual, 4 pcs size AAA, (RS232 Cable, CD software→TES-1333R)
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