HANNA HI97757 ເຄື່ອງວັດແທກແສງແບບພົກພາໄດ້ແບບໂອໂຊນ (0.00 to 2.00 mg/L (as O3))
Ozone Range: 0.00 to 2.00 mg/L (as O3)
Ozone Resolution: 0.01 mg/L
Ozone Resolution: ±0.02 mg/L ±3% of reading at 25 °C
Method: DPD Colorimetric Method
Light source: Light Emitting Diode
Bandpass filter: 525 nm
Bandpass filter bandwidth: 8 nm
Bandpass filter wavelength accuracy: ±1.0 nm
Light detector: Silicon photocell
Cuvette type: Round 24.6 mm diameter (22 mm inside)
Auto logging: 50 readings
Display: 128×64 pixel B/W LCD with backlight
Auto-off: After 15 minutes of inactivity (30 minutes before a Read measurement)
Battery type: 1.5 V AA Alkaline (3 pcs.)
Battery life: >800 measurements (without backlight)
Environment: 0 to 50 °C (32 to 122 °F); 0 to 100% RH, non-serviceable
Dimensions: 142.5×102.5×50.5 mm (5.6×4.0×2.0")
Weight (with batteries): 380 g (13.4 oz.)
Case ingress protection rating: IP67, floating case
ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ