ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Manufacturer: TES
Model: TES-1333
Original: Taiwan
• Wide spectral range
• Cosine corrected
• Automatic transmission measurements
• Select either power or transmission
• User calibration factor setting function
• Select either W/m2 or Btu/(ft2 x h) units
• Data Hold/MAX/MIN/AVG modes
• Data memory and read function. (99 sets)
SPECIFICATIONS
Display : LCD display, 4 digit LCD reading.
Measuring Range : 2000 W/m2 , 634 Btu / (ft2 x h)
Resolution : 0.1 W/m2 , 0.1 Btu / (ft2 x h)
Overrange Display : LCD will show "OL" symbol.
Spectral Response : 400~1000nm
Accuracy : Typically within ±10 W/m2 [±3 Btu / (ft2 x h)] or ±5%, whichever is the greatest in sunlight ; Additional temperature induced error ±0.38 W/m²/ [±0.12 Btu / (ft2 x h)/ºC)] from 25ºC
Angular Accuracy : Cosine corrected <5% for angles < 60°
Drift : < ±2% per year
Sampling Rate : 4 times/sec.
Photo Detector : One silicon photovoltaic detector.
Manual Data Memory Capacity : 99 sets.
Auto Data Memory Capacity : 43000 sets
Operating Temperature & Humidity : 0ºC to 50ºC(32ºF to 122ºF) & 0% to 80% RH.
Storage Temperature and Humidity : -10ºCto 60ºC( 14ºF to 140ºF) & 0% to 70% RH.
Power Source : 4 pcs size AAA battery.
Battery Life ( typical ): 100 hours ( carbon zinc ).
Meter Dimensions/Weight : 110Lx64Wx34H (mm)/158g
