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Horiba D-74 Portable pH/ORP/Conductivity/ Resistivity/ Salinity/ TDS Meter

condition: Brand NewPart #: HR-D-74Availability: Call for AvailabilityInfo Message: DISCONTINUED ITEM
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DISCONTINUED ITEM-Replacement Model: Horiba PC110 Portable pH/ORP/Conductivity/ Resistivity/ Salinity/ TDS Meter

Polycarbonate resin is adopted to enhance shock resistance and chemical resistance, creating a tough body that is endurable even in harsh environments. The intuitive and natural operability of LAQUAact, combined with a "Versatile" ability, brings a dynamic measurement experience.

Dual channel meter with 2 ports for pH or ORP measurement on channel one and a conductivity measurement on channel two . Electrodes not included. Serial port for data output. 1000 data set memory, backlight (Electrode recommendation: Model 9625-10D for pH and/or 9300-10D for ORP and Model 9382-10D for conductivity)

  • 2 Channels
  • Serial port for data output
  • Backlight
  • Waterproof
  • 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.
  • 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*.
  • Includes: soft case, strap and batteries.
  • ELECTRODES NOT INCLUDED* IP67:Ensures a waterproof performance without failure when immersed 1m in water for about 30 minutes.

pH

  • Measuring principle: Glass electrode method
  • Measuring range: pH 0.00~14.00
  • Display range: -2.00~16.00
  • Resolution: 0.01 pH
  • Repeatability: ±0.01 pH±1digit

mV(ORP)

  • Measuring Range (Display): -2000~2000 mV
  • Resolution: 1 mV
  • Repeatability: ±1 mV±1digit

Temperature

  • Measuring range (Display): 0.0℃~100.0℃(-30℃~130℃)
  • Resolution: 3-digit valid numbers
  • Repeatability: ±0.1℃±1digit

Conductivity

  • Measuring Principle: 2 AC bipolar method
  • Measuring Range (Display range): 0.0 μS/m~200.0 S/m
  • Resolution: 0.05%F.S.
  • Repeatability: ±0.5% F.S.±1 digit

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

Resistivity

  • Measuring principle: Conversion from conductivity value
  • Measuring range (Display range): 0.000 Ω・m~2.000 MΩ・m
  • 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

General

  • Display: Custom LCD with backlight
  • 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 life*1: 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*1 Battery life will be shorter when using optional accessories and backlight LCD is activated.
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