ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
- Range
+ pH: 0.0 to 14.0 pH
+ Temperature: 0.0 to 60.0°C (32 to 140°F)
- Resolution
+ pH: 0.1 pH
+ Temperature: 0.1°C (0.1°F)
- Accuracy
+ pH: ±0.1 pH
+ Temperature: ±0.5°C (±1°F)
Probes: HI 1293D PEI body, pre-amplified pH electrode with 1/2 NPT pipe thread, DIN connector and 2 m (6.6) cable (included); HI 1294 temperature probe with 1.2 NPT pipe thread and 2 m (6.6) cable (fixed)
pH Calibration: automatic, 1 or 2 points with 2 sets of memorized buffers
(pH 4.01 / 7.01 / 10.01 or pH 4.01 / 6.86 / 9.18)
Temperature Compensation: Automatic
Input Impedance: 1012 Ohm
Power Supply: 12 Vdc power adapter (included)
Environment: 0 to 50°C (32 to 122°F); RH max 95%
Dimensions: 160 x 105 x 31 mm (6.3 x 4.1 x 1.2)
Weight: 190 g (6.7 oz.) - meter only
Order Information: HI 991401-01 (115V) and HI 991401-02 (230V) are supplied with HI 1293D pH electrode, HI 1294 temperature probe (fixed), HI 70004 pH 4.01 buffer solution sachet, HI 70007 pH 7.01 buffer solution sachet, 12 VDC power adapter and instructions.
