ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Using FCL-221CA sensor type, cable length 1m
Measurement criteria: Measurement of free chlorine content
Water sample: City water, pool water, shower and spa water, prison water, lake ... (pH: 5.8 ~ 8.0, conductivity: 8mS / m (80µS / cm) or more)
Measuring range: 0 ~ 2.00 mg / L
Repeatability: ± 0.05mg / L (at 25 ° C).
Temperature repeatability: ± 0.5 ° C.
Response time: within 90s at 25 ° C (automatic hold mode).
Temperature compensation range: automatic, 0 ~ 45 ° C.
Material in contact with the sample: Polyvinyl chloride, gold, silver, epoxy resin, ABS, silicone & brass plated with Chrome.
Data storage capacity: 1000 points
Power supply: (AA size) x 2 pcs
Output: Standard RS232C interface for printer or PC (option)
Waterproof structure: IP67 for both electrodes and probe-coated gauge (30 minutes at 1m depth)
Size:
Main unit: ~ 68 (W) x35 (H) x173 (D) mm
Sensor: ~ 34 (max.dia) x111 (L) mm
Weight: Main: ~ 280g (with battery) / Sensor: ~ 160g
