OMEGA PHH-SD1 ເຄື່ອງວັດແທກ pH/ORP ກັບຕົວບັນທຶກຂໍ້ມູນແບບສົດໆ (0 ~ 14 pH or -1999 mV ~ 1999 mV (ORP))
Display: 52 x 38 mm (2.04 x 1.5") LCD with switchable green backlight
Measurement: 0 to 14 pH or -1999 mV to 1999 mV (ORP)
Sampling Time:
Auto: 1 second to 8 hrs 59 min 59 sec
Manual: Push the data logger button once will save data one time
Memory Card: SD memory card
Temperature Compensation: Automatic (with optional temperature probe) or manual
Display Update: At 1 second
Data Output (RS232/USB): With optional cable/software
Operating Temperature: 0 to 50°C (32 to 122°F)
Operating Humidity: Less than 85% RH
Power: 6 “AAA” alkaline batteries (included), or 9V power adaptor (optional)
Current Draw: 14 mA DC (without SD card or backlight), 49 mA (all functions)
Weight: 489 g (1.08 lb)
Dimensions: 177 H x 68 W x 45 mm D (6.96 x 2.67 x 1.77")
Input Impedance: 10^12 Ω
Manual Temperature Compensation: Pushbutton on front panel
Automatic: With the optional temperature measurement probe from 0 to 65°C (32 to 149°F)
Calibration: pH4, pH7, and pH10, 3 points calibration provides the best linearity and accuracy
Comes complete with operator’s manual, hard carrying case, 2 GB SD card, and 6 “AAA” batteries. Electrodes are sold separately.
ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ