HANNA HI97715 Ammonia ເຄື່ອງວັດແທກລະດັບປານກາງ (0 ~ 10.00 mg/L NH3-N)
Ammonia Range: 0.00 to 10.00 mg/L (as NH3-N)
Ammonia Resolution: 0.01 mg/L
Ammonia Accuracy: ±0.05 mg/L ±5% of reading
Ammonia Method: adaptation of the ASTM Manual of Water and Environmental Technology, D1426 Nessler method
Photometer/Colorimeter: Light SourceLight emitting diode
Photometer/Colorimeter Light Detector: silicon photocell with narrow band interference filter @ 420 nm
Bandpass Filter Bandwidth: 8 nm
Bandpass Filter Wavelength Accuracy: ±1.0 nm
Cuvette Type: round, 24.6 mm diameter (22 mm inside)
GLP: date, time of last calibration
Display: 128 x 64 pixel B/W LCD with backlight
Logging Type: automatic logging
Logging Memory: 50 measurement
Battery Type/Life: 1.5V AA battery (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); relative humidity: 100% (IP67)
Weight: 380 g (13.4 oz.) with batteries
Dimensions: 142.5 x 102.5 x 50.5 mm (5.6 x 4.0 x 2.0")
Ordering Information: HI97715 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