HANNA HI97728 ເຄື່ອງວັດພາບແບບພົກພາ Nitrate (0.0~30.0 mg/L, ±0.5 mg/L ±10%)
Nitrate Range: 0.0 to 30.0 mg/L (as NO3--N)
Nitrate Resolution: 0.1 mg/L
Nitrate Accuracy: ±0.5 mg/L ±10% of reading at 25 °C
Nitrate Method: Adaptation of Cadmium Reduction Method
Photometer/Colorimeter Light Source: Light Emitting Diode with 525 nm narrow band interference filter
Photometer/Colorimeter Light Detector: silicon photocell
Bandpass Filter Bandwidth: 8 nm
Bandpass Filter Wavelength Accuracy: ±1.0 nm
Cuvette Type: round 24.6 mm diameter (22 mm inside)
GLP: yes
Display: 128 x 64 pixel B/W LCD with backlight
Logging Type: auto-logging
Logging Memory: last 50 readings
Battery Type/Life: 1.5 V AA Alkaline (3 pcs.) / > 800 measurements (without backlight)
Automatic Shut-OffAfter 15 minutes of inactivity (30 minutes before a READ measurement)
Environment: 0 to 50 °C (32 to 122 °F); 0 to 100% RH (IP67)
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: HI97728C is supplied with CAL-Check standards, cuvettes (2), caps (2), plastic inserts for cuvette, (2), scissors, cuvette cleaning cloth, 1.5V AA batteries (3), instruction manual, and instrument quality certificate packaged in a rugged thermoformed carrying case.
HI97728 is supplied with cuvettes (2), caps (2), plastic inserts for cuvettes (2), 1.5V AA batteries (3),instruction manual, and instrument quality certificate
ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ