ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Measuring Method:
+pH : Glass electrode method
+ORP : Platinum electrode method
Display: Custom LCD
Meas. Range:
+pH: 0.00-14.00
+ORP: 0-±2000mV
+Temperature: 0-100.0℃
Display Range:
+pH: -2.00-16.00
+ORP: 0-±2200mV
+Temperature: -5-110.0℃
Repeatability (Main unit):
+pH: ±0.02pH
+ORP: ±2mV
+Temperature: ±0.2℃
Temperature Compensation: pH : Auto/Manual Not applied to ORP
Calibration: pH: Capable of three-point calibration
Temperature Calibration: One-point calibration
Data Memory: 1000 data points
Auto Hold Function: Provided (Stability threshold : Fixed)
Clock Function: Provided (To be shown while conducting a measurement)
Interval Memory Function: Provided (Interval: The interval can be specified between 1 sec.-99 min. 59 sec. or 2 sec.-99hr. 59 min.)
Printing Function: Can connect the external printer EPS-P30 (option)
RS-232C Interface （non-isolated）:
+Connectable Devices: PC or external printer EPS-P30 (option)
+Communication Specifications: Communication system: Start-stop synchronous method; Baud rate: 19,200 bps;
Character length: 8 bits; Parity: None; Stop bit: 1 bit
Analog Output （non-isolated）:
+Number of Outputs/Items: ch1: Number of outputs : 2 Measured value and temperature
+Output Specification:
pH : ±700mV (pH0-14)
ORP : ±1 V (0-±2000mV)
Temperature : 0-1V (0-100℃ )
Waterproof Construction: IP67 (Enabled if the sensor is connected and if the external I/O portions are masked) (Can be immersed in water for 1m and 30 min.)
Performance Compensation Temperature: 0-45℃
Power Source: AA alkaline battery/nickel-hydrogen battery (2 pieces) or special AC adapter (6VA option)
Power Consumption(If 3 volt battery is used)＊2: Approx. 0.003W
Battery Life: Approx. 2000hours
Outside Dimensions: Approx. 68 (w) x 35 (h) x 173 (d) mm
Mass (Including Batteries): Approx. 280g
Inluding:
+ Main unit
+ pH sensor: GST-2739C
+ Standard solution pH 6.86, 100mL
+ Standard solution pH 6.86, 100mL
+ Internal filling solution 50mL
+ Beakers (3 pcs)
+ Hand strap: OTZ00006
+ AA battery (2pcs)
+ Manual
-Tính năng:
+ Loại hiện đai, có khả năng đo pH và ORP
+ Thiết kế tiết kiệm điện; pin có thể sạc lại được
+ Thiết kế chống thấm nước (IP67, ngâm sâu 1m, tối đa 30 phút)
+ Lưu trữ dữ liệu lên tới 1000 điểm
Dải đo lường:
+ pH: 0.00-14.00
+ Nhiệt độ: 0-100.0℃
Ứng dụng: Dùng để đo pH, ORP, nhiệt độ trong phòng thí nghiệm
