ORP Meters

ORPscan10 Pocket ORP Tester

Economical pocket ORP tester with relative and absolute mV measurement modes, suitable for measuring the oxidation reduction potential of aqueous solutions, accuracy: 2 mV.

• Economical pocket ORP tester is equipped with a platinum sensor.
• 1 point offset calibration allows adjusting the displayed value to a known standard.
• Relative and absolute millivolt modes ensure the reliable ORP measurements.
• Auto-read function senses and locks the measurement endpoint.
• Auto-power off effectively conserves battery life.
• Replaceable electrode module reduces maintenance and replacement cost.
• Waterproof feature to ensure complete protection in harsh environments.

Pocket ORP Tester

• Chromate reduction
• Cyanide oxidation
• Swimming pool water
• Pulp bleaching
• Cooling towers
• Aquaculture
• Drinking water
• Other redox applications





-999 to 999 mV


1 mV


±2 mV


1 point

   Measurment Modes

Relative / Absolute mV

   Other Specifications

   Hold Function

Manual / Auto-read measurement endpoint

   Auto-Power Off

8 minutes after last key pressed


Dual-line LCD (21 × 21 mm)

   Power Supply

2 × 1.5V AAA batteries

   Battery Life

Approximately 200 hours of continuous use

   Environmental Conditions

0 to 50°C / 32 to 122°F, relative humidity < 80%


185 × 40(Ø) mm


100 g

   Ordering Code

Tester Includes



Items Description
E-ORPSCAN-S Electrode High-purity platinum electrode

   Ordering Code

Dimensions and Weights


20 × 11 × 7 cm, 0.5 kg