OHAUS a-AB23PH-F ເຄື່ອງມືວັດຄ່າ PH ເບນຊ໌ (0.00~14.00 pH)
pH
Measuring Range: 0.000 to 14.000 pH
Resolution: 0.01 pH
Selectable Resolution: No
Accuracy: ± 0.01 pH
Pre-Defined Buffer Groups: 2
ORP, Redox
Measuring Range: ± 1999mV
Resolution: 1 mV
Accuracy: ±1 mV
Units: mV
Temperature
Measuring Range: 0.0 to 100.0 °C; 32.0 °F to 212.0 °F
Resolution: 0.1 °C, 0.1 °F
Accuracy: ± 0.5 °C, ±0.5 °F
Calibration: No
Calibration
Calibration Points: Up to 3 points, 6 pH buffers available (1.68, 4.01, 6.86, 7.00, 9.18, 10.01, 12.45)
Calibration Sign: Face Sign
Calibration Mode: Linear
Meter Specifications
Display Type: 5" segment LCD with backlight
Modes Auto-stop, Continuous
Datalog for measurement 99 sets
Datalog for calibration Last calibration
Keypad Membrane
pH electrode input BNC
Conductivity input Mini-Din
Temperature input Cinch, NTC 30 kΩ
Installation Overvoltage Category II
Pollution Degree 2
Power Supply Universal, 100-240 VAC, 50-60 Hz
Ambient Operating 5 to 40 ˚C, 5 to 80 %, non-condensing
ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ