Long Glass Tube Pen Type pH Meter & Digital Water Quality Tester W/ Dual Display and Probe

pH is a crucial variable reflecting the chemical conditions of a solution, influencing nutrient availability, microbial activity, biological functions, and chemical behavior. Monitoring or controlling the pH of soil, water, food, beverages, and more is essential across many industries and applications.

Test accurately with our digital pH meters and avoid risks associated with inferior testing equipment. Our high-quality, precise, and affordable digital pH meters ensure reliable readings in any situation, every time.

This digital pen-type pH meter features a 132 mm long pH probe with a sharp tip, designed to easily fit into narrow openings, making it more versatile than standard pH meters. It has a wide measuring range of 2.0 to 12.0 pH, ideal for various testing applications.

The meter is designed to store the pH probe in a solution bottle to keep it wet when not in use, extending the probe’s lifespan.

Features

• IP65 Waterproof housing for durability and reliability
• 132 mm long glass tube with a 12 mm diameter for easy insertion into narrow containers
• Dual large display for simultaneous pH and temperature readings with Automatic Temperature Compensation (ATC)
• Data hold function to freeze the current reading for easy analysis
• Compact and pocket-sized design for portability
• Auto power-off feature with an option to disable for continuous use
• Switchable temperature units (°C/°F)
• Multi-point calibration (up to 3 points) for greater accuracy
• One-touch auto-calibration for convenience
• Adjustable calibration values with auto buffer recognition

Usage & Applications

This pH meter is ideal for various applications, including:

• Swimming Pools
• Spa & Aquariums
• Laboratories
• Aquaculture & Hydroponics
• Car Washes
• Water Testing & Wastewater Treatment
• And other areas requiring precise pH measurement

Specifications

• pH Probe Material: Glass
• Reference: Single, Ag/AgCl
• Junction: Fiber
• Electrolyte: Gel, 3.3M KCL
• Tip Shape: Sharp tip for easy insertion
• pH Measurement Range: 2.0 ~ 12.0 pH
• pH Accuracy: ±0.1
• pH Resolution: 0.01
• Temperature Measurement Range: 0 ~ 60.0°C
• Temperature Accuracy: ±1°C
• Temperature Resolution: 0.5°C
• Temperature Sensor: Built-in
• Probe Diameter: 12 mm
• Probe Length: 132 mm
• LCD Display Size: 29 x 22.5 mm
• Operating Environment: 0 ~ 80°C Temp, <80% Humidity
• Storage Environment: -10 ~ 50°C Temp, <90% Humidity
• Sensor Lifetime: > 6 months (with proper maintenance)
• Meter Dimensions: 94 x 36 x 20 mm
• Weight: 115 g