ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Short Term Repeatability - Density:
2 mm and 3 mm aperture: 0.0 D to 4.0 D: ± 0.01 D
3 mm aperture: 4.0 D to 5.0 D: ± 1 %
Measurement Geometry: Per ANSI PH 2.19, ISO 5/2
Linearity:
2mm and 3mm aperture: 0 to 4.0 D: ± 0.02 D
3mm aperture: 4.0 D to 5.0 D: ± 2 %
Aperture: 2 mm and 3 mm
Humidity: 30% to 76% RH
Operating Temperature Range: 10°C to 40°C (50°F to 104°F)
Storage Temperature Range: -20° to 50°C (-4° to 122°F)
Dimensions (L x W x H): 17.8 cm x 7.5 cm x 5.1 cm
Weight: 690 g (1.52 lbs.)
Battery: NiMH batteries
Battery Life: > 1000 Measurements
Voltage: 12 VDC @ 1.2 A
Warm Up Time: None
Density Range: 0.0 D to > 5.0 D; 0% to 100%
Density Standards: ANSI Visual
Industry Standards: ISO 5-2, ANSI PH2.19
