ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
pH Range: 6.5 to 8.5 pH
pH Resolution: 0.1 pH
pH Accuracy: ±0.1 pH
pH Method: phenol red method
Alkalinity Range: 0 to 500 mg/L (as CaCO3)
Alkalinity Resolution: 1 mg/L
Alkalinity Accuracy: ±5 mg/L ±5% of reading at 25 °C
Alkalinity Method: colorimetric method
Free Chlorine Range: 0.00 to 5.00 mg/L (as Cl2)
Free Chlorine Resolution: 0.01 mg/L
Free Chlorine Accuracy: ±0.03 mg/L ±3% of reading at 25 °C
Total Chlorine Range: 0.00 to 5.00 mg/L (as Cl2)
Total Chlorine Resolution: 0.01 mg/L
Total Chlorine Accuracy: ±0.03 mg/L ±3% of reading at 25 °C
Chlorine Method: adaptation of US EPA method 330.5, DPD Colorimetric method
Cyanuric Acid Range: 0 to 80 mg/L (as CYA)
Cyanuric Acid Resolution: 1 mg/L
Cyanuric Acid Accuracy: ±1 mg/L ±15% of reading at 25 °C
Cyanuric Acid Method: Adaptation of turbidimetric method
Photometer/Colorimeter Light Source: light emitting diode
Photometer/Colorimeter Light Detector: silicon photocell with narrow band interference filter @ 525 nm and 610 nm
Bandpass Filter Bandwidth: 8 nm
Bandpass Filter Wavelength Accuracy: ±1.0 nm
Cuvette Type: round 24.6 mm diameter (22 mm inside)
Display: 128 x 64 pixel B/W LCD with backlight
Data Points Stored: 50 readings
Battery Type/Life: 1.5 V AA Alkaline (3 pcs.) / > 800 measurements (without backlight)
Automatic Shut-Off: after 15 minutes of inactivity(30 minutes before a READ measurement)
Environment: 0 to 50 °C (32 to 122 °F); 0 to 100% RH; IP67, floating case
Weight: 380 g (13.4 oz.)
Dimensions: 142.5 x 102.5 x 50.5 mm (5.6 x 4.0 x 2.0")
Ordering Information: HI97104 is supplied with cuvettes (2), caps (2), plastic inserts for cuvettes (2), 1.5V AA batteries (3), instruction manual, and instrument quality certificate. / Kit version
