ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Specification
Temperature compensation: automatic +10 ... +40 °C / +50 ... +104 °F
Measurement speed: ca. 1 sec.
Sample size: 4 ... 5 drops of liquid
Sample plate: stainless steel ring with glass prism
Housing: ABS, IP 65
Battery: 1 x 1.5 V AAA
Automatic shutdown: after 1 min. measurement break
Protection: IP 65
Dimensions: 121 x 58 x 25 mm/ 4.76 x 2.28 x 0.98"
Weight: 90 g / 0.2 lb without battery
Measuring range
Dextran: 0 ... 10.6 %
Fructose: 0 ... 68.9 %
Glucose: 0 ... 59.9 %
Lactose: 0 ... 16.5 %
Maltose: 0 ... 15.6 %
Refractive index: 1,3330 ... 1,5177 nD
Temperature: 0 ... 40 °C / +32 ... +104 °F
Resolution
Dextran: 0.1 %
Fructose: 0.1 %
Glucose: 0.1 %
Lactose: 0.1 %
Maltose: 0.1 %
Refractive index: 0.0003 nD
Temperature: 0.1 °C
Accuracy
Dextran: 0.2 %
Fructose: 0.2 %
Glucose: 0.2 %
Lactose: 0.2 %
Maltose: 0.2 %
Refractive index: 0.0003 nD
Temperature: 0.5 °C
Delivery contents
1 x PCE-DRB 2 handheld digital refractometer
1 x pipette
1 x prism cover
1 x 1.5V AAA battery
1 x user manual
1 x carrying case
