ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
| Range | O2 | 0.0 to 19.9 mg/L (ppm) |
| Temperature | -5.0 to 50.0ºC (32.0 to 122.0ºF) | |
| Resolution | O2 | 0.1 mg/L (ppm) |
| Temperature | 0.1°C (1ºF) | |
| Accuracy (@20°C) | O2 | ±1.5% F.S. |
| Temperature | ±0.2°C (±1ºF) (excluding probe error) | |
| Calibration | manual, at one or two points (zero and slope) | |
| Temperature Compensation |
automatic, 0 to 50°C (32 to 122°F) | |
| Probe | HI 76407/4 polarographic DO probe with internal temperature sensor, DIN connector and 4 m (13’) cable | |
| Battery Type / Life |
1.5V AAA (3) / approximately 1,000 hours of continuous use | |
| Environment | 0 to 50°C (32 to 122°F); RH max 95% | |
| Dimensions | 185 x 72 x 36 mm (7.3 x 2.8 x 1.4”) | |
| Weight | 300 g (10.6 oz.) |
