ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Range: 0.0 - 20.0 ppm
Resolution: 0.1 ppm
Accuracy: ±0.5 ppm ± 5%
Light source: LED @ 575 nm
Light Detector: Silicon photocell
Method: Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th edition, SPADNS method
Environment:0 - 50°C
Battery Type: (1) PIN 1.5V AAA
Auto-off: After ten minutes of non-use
Dimensions: 81.5mm x 61mm x 37.5mm
Weight: 64g
Ordering Information: HI739 Checker® is supplied with (2) sample cuvettes with caps, fluoride HR reagent starter kit for 15 tests (1 bottle of fluoride HR reagent A, 1 bottle of fluoride HR reagent B), (2) 1 mL syringe with tip, pipette, battery, instructions and quick star
