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HORIBA received an order from the United States National Aeronautics and Space Administration (NASA), to supply water quality sensors to be used in the medical intravenous (IV) fluid production device... Read more

- Enabling the intravenous fluid production in the space

Portable pH meter D-71

Overview

pH 
Waterproof and dustproof (IP67 rated) ID Shock and chemical resistant body case  

Features

Functions

  • 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*.

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


Manufactured by HORIBA Advanced Techno

Specifications

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 life*1

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

*1 Battery life will be shorter when using optional accessories and backlight LCD is activated.

Schematics

D-70 Series
Electrode stand(Optional)
Electrode stand(Optional)

Downloads


The materials accessible from this website were current at the time of posting.
Please note that the material may differ from that provided with the product.