LAQUAtwin B-731_Bút đo Ion K+/ t0 cầm tay (2 điểm CAL) Model: LAQUAtwin B-731 Hãng sản xuất: HORIBA - Nhật Bản Xuất xứ: Châu Á

LAQUAtwin B-731_Bút đo Ion K⁺/ t⁰ cầm tay (2 điểm CAL)

Model: LAQUAtwin B-731

Hãng sản xuất: HORIBA - Nhật Bản

Xuất xứ: Châu Á

Tham khảo tại: http://www.horiba.com/sg/application/material-property-characterization/water-analysis/water-quality-electrochemistry-instrumentation/compact/details/b-731-laquatwin-compact-potassium-ion-meter-17163/

1.      Tính năng kỹ thuật:

-          Autocalibration function recognizes standards and is user-selectable for either one- or two-point calibrations.

-          Auto range change

-          Temperature compensation

-          IP67 waterproof

-          Auto hold

-          Automatic power off （30 minutes）

2.      Thông số kỹ thuật:

MODEL	B-731
Measurement principle	Ion electrode method
Minimum sample volume	0.3mL or more*1
Measurement range	39 to 3900 ppm(mg/L)(10-3 to 10-1 mol/L) 20 to 2000 kg/10a*2
Display range	0 to 9900ppm(mg/L)*3
Range and Resolution (Valid numbers)	①0 to 1.0ppm : 0.1ppm②0 to 99ppm : 1ppm③100 to 990ppm : 10ppm④1000 to 9900ppm : 100ppm
Calibration	Two-point*4
Accuracy	±10% of reading value.*5
Functions	Auto range change・Temperature compensation・Waterproof*6・Reading   locking ・Automatic power off （30 minutes）
Display	Custom (monochrome) Digital LCD
Operating temperature/humidity	5 to 40˚C, 85% or less in relative humidity  (no condensation)
Power	CR2032 batteries (x2)
Battery life	Approx. 400 hours in continuous use
Main Material	ABS epoxy
Dimensions /Mass	164mm × 29mm × 20mm  (excluding projections)　/ Approx. 50 g (meter only, without batteries)
Accessories included	2 CR2032 batteries/1 Pipette/Instruction manual/Quick manual/Storage case/Standard solution (150ppm&2000ppm)(14mL)/5 pieces of Sampling sheetB

3.      Cung cấp bao gồm:

-          Bút đo Ion K⁺/ t⁰ cầm tay (2 điểm CAL), Model: LAQUAtwin B-731

-          Bộ phụ kiện tiêu chuẩn

-          Tài liệu hướng dẫn sử dụng tiếng Anh + tiếng Việt