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Portable pH/ORP meter D-72

 

     


Feature

  • 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.
  • 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*.

Spesification

MODEL

D-72

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

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

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*1

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*2

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