OHAUS a-AB33M1-F ເຄື່ອງມືວັດຄ່າ PH ເບນຊ໌ (-2.00~20.00 pH)
pH
Measuring Range: -2.00~20.00 pH
Resolution: 0.1/0.01 pH
Selectable Resolution: Yes
Accuracy: ± 0.01 pH
Pre-Defined Buffer Groups: 5
ORP, Redox
Measuring Range: ± 2000mV
Resolution: 0.1 mV
Accuracy: ±0.5 mV
Units: mV, RmV
Conductivity
Measuring Range:
0.01 μS/cm to 19.99 μS/cm
20 μS/cm to 199.9 μS/cm
200 μS/cm to 1999 μS/cm
2.00 mS/cm to 19.99 mS/cm
20.0 mS/cm to 500.0 mS/cm
TDS
Measuring Range: 0.1mg/L to 199.9 g/L
Resolution: 0.01 mg/L minimum, auto-range
Accuracy: ± 0.5 % Reading ± 2 Least Signficant Digit
TDS Factor Range: Linear, 0.01 to 10.00, default 0.5
Resistivity range: 2 to 100 MΩ-cm
Practical Salinity range: 0 to 100 psu
Temperature
Measuring Range: -5.0 to 110.0°C; 23.0°F to 230.0°F
Resolution: 0.1°C, 0.1°F
Accuracy: ± 0.3°C, ±0.3°F
Calibration: No
Calibration
Calibration Points: Up to 5 points
Calibration Sign: Slope/offset & Cell Constant & Face
Calibration Mode: Linear
Meter Specifications
Display Type: 6.5" Segment & Dot matrix LCD with backlight
Multilanguage User Interface English, Spanish, French, Portuguese, Chinese, Russian and Turkish
Measurement End-point Modes Auto-stop, Continuous
Datalog for measurement 1000 sets data points with time and date stamp
Datalog for calibration Last calibration
Keypad Capacitive touch
Output Connect to PC via RS232 and USB, Connect to Printer via RS232
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