Horiba Laqua Twin ORP-11 Meter

Oxidation-reduction potential (ORP) is an indicator of the oxidizing or reducing ability of a solution and is measured by methods similar to those for measuring pH.
ORP’s are measured by using a meter with a millivoltmeter function in combination with a noble metal electrode (platinum or gold) and a reference electrode. ORP’s are affected by temperature and must be measured at a constant temperature (for example, at 25ºC).

Measurement range( F – )

-1000 to +1000 mV

Resolution

1 mV

Calibration

1 Point

Accuracy

±2 mV repeatability

Temperature Range/Resolution

0 to 50.0 ⁰C / 0.1 ⁰C

Features:

• Onsite, simple, easy, and fast ORP measurement.
• Measurement range of -1.000 to +1000mV.
• Small, 0.3ml, sample volume required.
• Measurement results within seconds.
• Simple 1-point calibration.
• Replaceable sensor.
• IP67 – waterproof.
• Backlit display.
•  Eh value conversion function. ORP values can be displayed relative to standard electrode potential
• Stability indicator. Smiley :)  appears when the measurement or calibration is stable.
•  Changeable calibration points. Select any calibration standard with 10 decades between.
• Auto Stable / Auto Hold. Measurement will freeze once stable (Auto Stable) or freeze and hold
• Auto power off (30 minutes). Save your energy and save the planet. The instrument switches off after 30 minutes.
• Low battery indicator. Indicator will light up when it is time to switch to new batteries.
• Multiplying compensation. Input your standard deviation to automatically compensate for this.