JFE DEFI2-L ຕົວບັນທຶກ PAR ຂະໜາດກະເປົ໋າ (0～5000 µmol m-2 s-1)
Parameter: Photon flux density
Principle: Photodiode
Range: 0～5000 µmol m-2 s-1
Resolution: 0.2 µmol m-2 s-1
Accuracy: ± 4.0% F.S. (0～2000 µmol m-2 s-1)
Depth rating: 500 ｍ depth equivalent
Communication: Infrared to Interface Unit
Output / transfer time: RS-232C, 115,200 bps /Approx. 22 minutes (fully recorded)
Memory medium: Internally installed flash memory 8 MB
No. of samples: Approx. 820,000 samples
Ａ/Ｄ converter: 16 bit
Measuring mode: Continuous
Measuring interval: 1 to 59 s, 1 to 60 min
Power Source: AAA alkaline battery
Consumption: Approx. 30 mA (while logging)
Material: Body:
Titanium (grade 2)
Window: Polycarbonate
Weight: in air 94 g, in water 61 g (including battery)
Dimensions: Φ20 mm×110 mm
ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ