Horiba Portable pH meter D-71

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Autocalibration function recognizes standards and is user-selectable for either one or two-point calibration. Single channel meter for pH measurement. No data output feature.

Electrode recommendation: Model 9625-10D

Temperature compensation

Portable pH meter D-71.

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Features
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The built-in data memory (1000 items)
Automatic calibration and calibration interval alarm function
Usable with both 5-point calibration and USA/NIST standard solutions.
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*.
ELECTRODE NOT INCLUDED.

*IP67:Ensures a waterproof performance without failure when immersed 1m in water for about 30 minutes

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Specifications
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MODEL	D-71
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)	?
	Calibration record	?
	Standard solution Auto-detect	?
	USA/NIST selectable	?
	Calibration interval alarm	?
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	?
Display	Custom LCD
Function	PC connectivity	×
	Printer connectivity?GLP / GMP?	×
	Temperature compensation ?Auto / manual)	?
	Auto Hold function	?
	Data memory number	1000
	Interval memory	×
	ID input	?
	Clock function	?
	Auto power off	?
	Battery Level Indicator	?
	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 1 mA
*Battery life1**	Approx. 1000 hours
Dimension	Approx. 67 (80) × 28 (42) × 170 mm (The figures in parentheses are maximum thicknesses.)
Weight (without batteries and electrode)	Approx. 270 g

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Schematics
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Downloads
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Portable pH meter D-71 - Water Quality

Portable pH meter D-71 - Electrodes Accessories

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Horiba Portable pH meter D-71

Horiba Portable pH meter D-71

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