Horiba Portable Conductivity Resistivity Salinity TDS meter ES-70

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The Horiba ES-70 has been discontinued

Custom LCD display

CH.1 pH/ORP/ION

CH.2 COND/RESI/SAL/TDS

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Features
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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.
Electrical resistivity/total dissolved solids/salt content conversion functions.
Automatic range switching, automatic temperature conversion, and unit switching 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*. Conductivity Cell(9382-10) comes as a standard accessory

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Specifications
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MODEL	ES-71
Conductivity	Measuring principle	2 AC bipolar method
	Measuring range (Display range)	0.0 ?S/m ? 200.0 S/m*1
	Resolution	0.05%F.S.
	Repeatability	±0.5% F.S. ±1 digit
	Auto range	?
	Change unit (S/m,S/cm)	?
	Auto temperature conversion (25?)	?
	Temperature coefficient (0?10%/?)	?
Salinity	Measuring principle	Conversion from conductivity value
	Measuring range (Display range)	0.00% ? 4.00% ?0.0 PPT ? 40.0 PPT?
	Resolution	0.01%/0.1 PPT
	Change unit (%,PPT)	?
	Calibration function	?
Resistivity	Measuring principle	Conversion from conductivity value
	Measuring range (Display range)	0.000 ??m ? 2.000 M ?? m*2
	Resolution	0.05%F.S.
	Repeatability	±0.5% F.S.±1 digit
TDS	Measuring principle	Conversion from conductivity value
	Measuring range (Display range)	0.01 mg/L?100 g/L
	Resolution	0.01 mg/L
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 with backlight
Function	PC connectivity*3	?
	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 5 mA
*Battery life4**	Approx. 200 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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Benchtop pH/Water Quality Analyzer LAQUA F-70 Series

Electrodes Accessories

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Horiba Portable Conductivity Resistivity Salinity TDS meter ES-70

Horiba Portable Conductivity Resistivity Salinity TDS meter ES-70

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