ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Functions:
+Changeable High and Low Calibration Values
+Auto Standard Recognition
+Multiplication Compensation
+Temperature Calibration
+Auto Hold / Auto Stable Measurement
+Switchable Backlight
+Automatic Power Off (30mins)
+Low Battery Indicator
+IP67 Dust / Waterproof
+Replaceable sensor
Measurement Principle: Ion Selective Electrode
Minimum Sample Volume: 0.3ml (0.05ml with sampling sheet B)
Measurement Range: 6 to 9900 ppm (mg/L)
Nitrate-Nitrogen (NO3-N) Measurement Range:
1.4 to 2200 ppm (mg/L)
0.7 to 1100 kg/10a
Resolution:
6 to 99 ppm: 1 ppm
100 to 990 ppm: 10 ppm
1000 to 9900 ppm: 100 ppm
Accuracy: ± 10% of actual value
Calibration Points: Up to 2
Temperature Display: 0 to 50.0 ºC
Temperature Calibration: 5 to 40.0 ºC
Display: Custom (monochrome) digital LCD with backlight
Operating Temperature: 5 to 40.0 ºC
Operating Humidity: 85% or less in relative humidity (no condensation)
Power: CR2032 batteries (2)
Battery Life: Approx. 400 hours in continuous use without backlight
Material: ABS epoxy
Dimensions: 164 x 29 x 20 mm
Mass: Approx. 55 g
Accessories:
150 & 2000ppm nitrate standards
2 x CR2032 batteries
dropper
storage case
instruction & quick manuals
sampling sheet B: 5
