Pen-type Redox Meter Digital LCD for Pool Aquarium ORP Water Quality

Pen-type Redox Meter for Water Quality Testing

This compact and efficient ORP tester measures Oxidation Reduction Potential (ORP) in the range of -1999 to 1999 mV. Equipped with a clear LCD display and a backlight function, it ensures easy operation even in low-light conditions.

Ideal for water disinfection applications, this device provides a quick assessment of water quality—higher ORP values indicate more effective microbial killing. The ORP reading serves as a reliable indicator of bacteriological quality in water.

Features

• Protective cap to minimize contamination.
• Clear LCD with backlight for easy reading.
• Instant display of measured values.
• Compact, lightweight design for portability.
• CE and RoHS certified, complying with European health and safety standards.

Specifications

• Range: -1999 to 1999 mV
• Resolution: 1 mV
• Accuracy: ±5 mV
• Display: 4-digit LCD
• Battery: 4 x 1.5V (AG-13)
• Operating Temperature: 0 to 50°C
• Calibration: Manual via mini screwdriver (included)
• Color: Red
• Dimensions: 151 x 33 x 20 mm
• Weight: 53 g