Adwa AD410 ມາດຕະຖານ Portable TDS/Temp Meter (9.99 / 99.9 / 999 ppm, 9.9~120.0°C)
Range EC/TDS: 9.99 / 99.9 / 999 ppm
9.99 / 99.9 ppt; Temp: 9.9 to 120.0°C
Resolution: EC/TDS 0.01 / 0.1 / 1 µS/cm; 0.01 / 0.1 mS/cm; Temp: 0.1°C
Accuracy (at 25°C/77°F): EC/TDS: ±1% f.s.; Temp: ±0.5°C
EC/TDS Calibration: Offset: 0.0 ppm; Slope: 1 point with 4 memorized standards (800, 1382 ppm; 6.44,40.0 ppt) or one custom value
Temp. Compensation: automatic or manual-9.9 to 120.0°C
Temperature: Selectable Coefficient from 0.00 to 6.00%/°C
Reference Temperature: Selectable at 20.0 or 25.0°C
Features: ATC & MTC; HOLD function, Auto Shut-Off or disabled
Supplied with: in carton box, AD76309 4 ring stainless steel tds probe with built-in temperature sensor and 1m cable,calibration solution in sachet ( 1382 ppm, 20 ml), 1.5V AA alkaline battery (4 pcs), manual.
ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ