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
Sugar content:0 ... 90 % Brix
Refractive index:1,3330 ... 1,5177 nD
Temperature:0 ... 40 °C / +32 ... +104 °F
Resolution
Sugar content:0.1 % Brix
Refractive index:0.0001 nD
Temperature:0.1 °C / 32 °F
Accuracy
Sugar content:0.2 % Brix
Refractive index:0.0003 nD
Temperature:±0.5 °C / +31 ... +33 °F
Delivery contents
1 x PCE-DRB 1 handheld digital refractometer
1 x pipette
1 x prism cover
1 x 1.5V AAA battery
1 x user manual
1 x carrying case
