ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Conductivity
Ranges:
0.00 to 19.99 µS/cm or 1.999 mS/cm
0.00 to 199.9 µS/cm or 19.99 mS/cm
0000 to 1999 µS/cm or 199.9 mS/cm
0.00 to 19.99 mS/cm or 1999 mS/m
00.0 to 199.9 mS/cm or 19.99 mS/m
000 to 1999 mS/cm or 199.9 mS/m
Accuracy: ±0.3% rdg
Temperature Compensation:
Automatic, 0 to 50°C (32 to 212°F)
Total Dissolved Solids
Ranges:
0 to 19.99 mg/L, 0 to 199.9 mg/L
0 to 1999 mg/L, 0 to 1.999 g/L
0 to 19.99 g/L, 0 to 132.0 g/L
Accuracy: ±0.3% rdg
Resistivity
Ranges:
0 to 1.999 MΩ/cm or 0.019 MΩ/m
0 to 19.99 MΩ/cm or 0.199 MΩ/m
Accuracy: ±0.3% of reading
Salinity
Range: 2.0 to 42.0% salinity; automatic conversion from conductivity, using temperature relationship for seawater, in accordance with UNESCO, IASPO data
Accuracy: ±0.3% rdg
Temperature Compensation: Automatic, -2.0 to 35°C (28.4 to 95°F)
Concentration
Range: 0 to 9999, automatic ranging, choice of units, background offset function
Calibration: 4 point straight line interpolation
Temperature
Range: -30.0 to 130.0°C (-22.0 to 266.0°F)
Accuracy: ±0.3°C (0.5°F)
General Specifications
Reference Temperature: 25°C (77°F),
selectable to 20°C (68°F)
Temperature Coefficient: Preset to
2%/°C; programmable from 0 to 5%/°C
Measurement Frequency: 3000 Hz
Recorder Output: ±200.0 mV
RS232
Display: 12.7 mm (0.5") LCD
Dimensions: 100 L x 180 W x 44 mm D (3.9 x 7.1 x 1.7")
Cable: 1.2 m (3.9')
Weight: 410 g (0.9 lb)
Power: 9V battery (included)
CDH-287-KIT is supplied with meter, glass dip-style conductivity probe with integral temperature sensor and cell constant of 1.0, sample bottle, 9V battery, calibration solution, rugged carrying case and operator’s manual.
