ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
- Range
+ pH: -2.00 to 16.00 pH; -2.000 to 16.000 pH
+ ORP: ±999.9 mV; ±2000 mV
+ Temperature: -20.0 to 120.0ºC (-4.0 to 248.0ºF)
- Resolution
+ pH: 0.01 pH / 0.001 pH
+ ORP: 0.1 mV / 1 mV
+ Temperature: 0.1°C (0.1ºF)
- Accuracy
+ pH: ±0.01 pH / ±0.002 pH
+ ORP: ±0.2 mV (±699.9 mV) / ±0.5 mV (±999.9 mV) / ±1 mV (±2000 mV)
+ Temperature: ±0.4°C (±0.7ºF) excluding probe error
BNC Inputs: 1 for pH electrode
Calibration Check: Status of electrode condition and response time
status of the buffer solutions during calibration
Relative mV Offset Range: ±2000 mV
pH Calibration: automatic, up to 5 points with 7 memorized values (1.68, 4.01, 6.86, 7.01, 9.18, 10.01, 12.45) + 2 custom buffers
Temperature Compensation: Automatic or manual, -20.0 to 120°C (-4 to 248°F)
pH Electrode:HI 1131P, glass body, refillable, BNC + pin connectors, 1 m cable (included)
Temperature Probe: HI 7662-T with 1 m cable (included)
Input Impedance: 1012 Ohm
Log-On-Demand: 50 samples
Automatic Logging: 1000 samples
PC Connection: RS232 serial port, opto-isolated
Printer: built-in dot matrix printer, with 44 mm plain paper
Power Supply: 12 Vdc adapter (included)
Environment: 0 to 50°C (32 to 122°F); RH max 95%
Dimensions: 280 x 203 x 84 mm (11.0 x 8.0 x 3.3")
Weight: 1.9 kg (4.2 lbs.)
Order Information: HI 122-02 (230V) is supplied with HI 1131P pH electrode, HI 7662-T temperature probe, HI 70004 pH 4.01 buffer solution sachet, HI 70007 pH 7.01 buffer solution sachet, HI 7071S electrolyte solution (30 mL), (5) paper rolls, 12 VDC adapter and instructions.
