ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Range: 0.0 to 30.0 mg/L (ppm) NO₃-N (nitrate-nitrogen)
Resolution: 0.1 mg/L (ppm)
Accuracy @ 25°C (77°F): ±0.5 mg/L ±10% of reading
Light Source: tungsten lamp
Light Detector: silicon photocell with narrow band interference filter @ 525 nm
Method: adaptation of the cadmium reduction method
Auto-off: after ten minutes of non-use in measurement mode; after one hour of non-use in calibration mode; with last reading reminder
Environment: 0 to 50°C (32 to 122°F); RH max 95% non-condensing
Battery Type: 9V battery
Dimensions: 193 x 104 x 69 mm (7.6 x 4.1 x 2.7”)
Weight: 360g (12.7oz.)
Ordering Information: HI96728 is supplied with sample cuvettes (2) with caps, 9V battery, instrument quality certificate and instruction manual.
Option:
- HI93728-03 Nitrate Reagents (300 tests)
- HI93728-01 Nitrate Reagents (100 tests)
- HI96728-11 Nitrate CAL Check™ Standards
- HI731318 Microfiber Cloth for Wiping Cuvettes (4)
- HI731331 Glass Cuvette for HI96 series Portable Photometers (4 pcs)
- HI731335 Caps for Glass Cuvette Used with HI96 Series Portable Photometers (4 pcs)
