HORIBA LAQUAtwin ORP-11 Pocket Water Quality Meters

Measurement principle

ORP electrode

Minimum sample volume

0.3 ml (0.05 ml with Sampling
Sheet B)

ORP range / resolution

-1000 to 1000 mV / 1 mV

Accuracy

± 2 mV

Maximum calibration points

1

Temperature display / resolution

0 to 50.0 ⁰C / 0.1 ⁰C

Functions

• ORP and E_h 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

Display

Custom (monochrome) digital LCD with backlight

Operating temperature / humidity

5 to 40.0 ⁰C / ≤ 85% in relative humidity (no condensation)

Battery life

Approx. 400 hrs. continuous use without backlight

Materials

ABS epoxy body / platinum disk sensor

Dimensions

164 x 29 x 20 mm (excluding projections)

Mass

Approx. 55g (including sensor and batteries)

Accessories included

225 mV ORP standard (14 ml), abrasive cotton swab, CR2032 batteries (2 pcs), dropper,  instruction & quick manuals, storage case