LAQUAact D-75_Máy đo pH/ORP/Oxy hòa tan DO cầm tay Model: LAQUAact D-75 / D-75A-S Hãng sản xuất: HORIBA - Nhật Bản Xuất xứ: Châu Á

LAQUAact D-75_Máy đo pH/ORP/Oxy hòa tan DO cầm tay

Model: LAQUAact D-75 / D-75A-S

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/portable/details/portable-ph-orp-dissolved-oxygen-meter-d-75-20763/

                                   

1.      Tính năng kỹ thuật:

-          The built-in data memory (1000 items)

-          Connecting to a computer allows measurement data to be collected

-          Output to a GLP/GMP-compatible printer is possible

-          Automatic calibration and calibration interval alarm function

-          Usable with both 5-point calibration and USA/NIST standard solutions

-          Temperature compensation, atmospheric pressure calibration, and salt concentration calibration functions

-          Oxygen concentration and saturated oxygen concentration measurement functions

-          Interval measurement function

-          Sample ID No. setting function

-          Clock function and auto power-off function

-          Usable with AAA alkaline batteries, Ni-MH batteries, or adapter

-          IP67-compliant waterproof and dustproof structure

2.      Thông số kỹ thuật:

MODEL	D-75
pH	Measuring principle	Glass electrode method
	Measuring range	pH 0.00～14.00
	Display range	-2.00～16.00 ※Flashing in the case of outside measurement range.
	Resolution	0.01 pH
	Repeatability	±0.01 pH±1digit
	Auto calibration (5 points)	〇
	Calibration record	〇
	Standard solution Auto-detect	〇
	USA/NIST selectable	〇
	Calibration interval alarm	〇
mV(ORP)	Measuring range (Display range)	-2000～2000 mV※Flashing in the case of outside measurement range.
	Resolution	1 mV
	Repeatability	±1 mV±1digit
	Absolute. relative selectable	〇
Temperature	Measuring range (Display)	0.0℃～100.0℃（-30℃～130℃）　 ※Flashing in the case of outside measurement range.
	Resolution	0.1℃
	Repeatability	±0.1℃±1digit
	Calibration function	〇
Dissolved Oxygen	Measuring principle	Membrane galvanic cell
	Measuring range (Display range)	0.00～20.00 mg/L
	Temperature compensation	0～40℃
	Resolution	0.01 mg/L
	Repeatability	±0.1 mg/L±1 digit
	Air calibration (Basic)	〇
	Standard solution calibration	〇
	Salinity concentration correction(0～40PPT)	〇
	Air pressure correction	〇
Saturated Oxygen	Measuring principle	Membrane galvanic cell
	Measuring range (Display range)	0.0～200.0%
	Resolution	0.1%
Oxygen concentration	Measuring principle	Membrane galvanic cell
	Measuring range (Display range)	0.0～50.0%
	Resolution	0.1%
Display		Custom LCD with backlight
Function	PC connectivity*1	〇
	Printer connectivity（GLP/GMP）	〇
	Temperature　compensation（Auto/manual)	〇
	Auto Hold function	〇
	Data memory number	1000
	Interval memory	〇
	ID input	〇
	Clock function	〇
	Auto power off	〇
	Battery Level Indicator	〇
	Dustproof and waterproof standard	IP67
Operating ambient temperature/ humidity		0℃ to 45℃ , 80% or less in relative humidity (no condensation)
Power		LR03/AAA alkaline batteries or AAA Ni-H rechargeable batteries × 2 AC adapter 100 V to 240 V 50/60 Hz (option)
Current consumption		Less than 2 mA
Battery life*2		Approx. 500 hours
Dimension		Approx. 67 (80) × 28 (42) × 170 mm   (The figures in parentheses are maximum thicknesses.)
Weight (without batteries and electrode)		Approx. 285 g

3.      Cung cấp bao gồm:

-          Máy đo pH/ORP/Oxy hòa tan DO cầm tay, Model: LAQUAact D-75 / D-75A-S

-          Bộ phụ kiện tiêu chuẩn

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