LAQUAtwin ORP-11

Pocket Water Quality Meters

Your lab-in-a-pocket

HORIBA's unique compact meter integrates the electrode, display and sample container to enable simple, effective on-site testing by direct measurement from a single drop.

 

ORP

Waterproof  Microvolume  Back light  

Segment: Scientific
Division: Water Quality
Manufacturing Company: HORIBA Advanced Techno Co., Ltd.

LAQUAtwin ORP-11: The World’s First Pocket-Sized ORP and Eh Meter

  • Versatile Measurement: The only pocket-sized ORP meter that can measure not only ORP value, but also Eh value (voltage reading vs. the Standard Hydrogen Electrode or SHE)
  • Precision in Every Drop: The replaceable sensor, featuring a platinum disk, enables measurements in samples as little as 0.3 ml (or 0.05 ml with sampling sheet).
  • Wide Measurement Range: Covering -1000 mV to 1000 mV, the meter ensures accurate readings across a broad spectrum.
  • Easy One-Point Auto Calibration: The meter automatically recognizes and calibrates the 225 mV standard solution included in the kit. Customize calibration using other ORP standard solution.
  • Exceptional accuracy: With an accuracy of +/- 2mV, the meter delivers precise results every time.
  • Auto Stable & Auto Hold Measurement Modes: Assisting users record stable readings, the meter displays smiley indicator and can freeze the reading.
  • Temperature Compensation and Calibration: Displaying temperatures up to 50.0°C, the meter allows for temperature compensation as well as correction through its calibration function.
  • IP67 Rating: Waterproof and dustproof meter with digital LCD and backlit display
  • Complete Package for On-the-Go ORP Testing: Each ORP-11 meter comes with a 225 mV ORP standard solution (14 ml), an abrasive cotton swab for platinum disk polishing, dropper, batteries, and 5 sampling sheets.
ModelORP-11
Measurement principleORP electrode
Minimum sample volume0.3 ml (0.05 ml with Sampling
Sheet B)
ORP range / resolution-1000 to 1000 mV / 1 mV
Accuracy± 2 mV
Maximum calibration points1
Temperature display / resolution0 to 50.0 ⁰C / 0.1 ⁰C
Functions
  • ORP and Eh measurements
  • Automatic standard recognition
  • Auto / Custom calibration value
  • Temperature compensation
  • Temperature calibration
  • Auto hold / Auto stable measurement modes
  • Automatic power off (30 mins.)
  • Low battery indicator
  • IP67 water / dustproof
  • Replaceable sensor
DisplayCustom (monochrome) digital LCD with backlight
Operating temperature / humidity5 to 40.0 ⁰C / ≤ 85% in relative humidity (no condensation)
Battery lifeApprox. 400 hrs. continuous use without backlight
MaterialsABS epoxy body / platinum disk sensor
Dimensions164 x 29 x 20 mm (excluding projections)
MassApprox. 55g (including sensor and batteries)
Accessories included225 mV ORP standard (14 ml), abrasive cotton swab, CR2032 batteries (2 pcs), dropper,  instruction & quick manuals, storage case

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