PCE PH 23 ເຄື່ອງທົດສອບ pH (0.00 ~ 14.00 pH)
Specification
Measuring range pH measurement0.00 ... 14.00 pH
Resolution pH measurement0.01 pH
Measuring accuracy pH measurement± 0.02 pH ± 1 digit
Buffer detection pH measurementpH 7.00, 4.01, 10.01 or pH 6.86, 4.00, 9.18
Temperature compensation pH measurementAutomatically 0.0 ... 99.9°C / 32 ... 211.8°F
Buffer detection Temperature measuring range 0.0 ... 60°C / 32 ... 140°F
Offset detection pH electrode± 90 mV at pH 7.00
± 98.3 mV / -81.7 mV at pH 6.86
Slope pH electrode± 30% at pH 4.00, 4.01, 9.18, and 10.01
input resistance> 1012 Ω
Technical Specification for Digital pH Meter PCE-PH 23: Temperature measurement
Measuring range temperature0.0 ... 99.9°C / 32 ... 211.8°F
Resolution temperature0.1°C / 0.18°F
Measuring accuracy temperature± 0.3°C / 0.5°F
Temperature sensorThermistor, 10 kΩ at 25°C
Temperature unit°C°F, default
General technical specification for the Digital pH Meter PCE-PH 23
Power supply4 x LR44
Lifespan batteries200 hours
Operating temperature0.0 ... 50.0°C / 32 ... 122°F
Display98 x 64 pixels, graphic LCD
CasingABS, IP67
Weight107 g / < 1 lb
Delivery Scope
1 x pH Meter PCE-PH 23
4 x LR44 battery
1 x Belt clip
1 x Protective cap
1 x User manual
ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ