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


In stock

$219.90 $249.90

In stock

pH is a crucial variable reflecting the chemical conditions of a given solution. pH affects the availability of nutrients, microbial activity, biological functions, and the behaviour of chemicals. As a result, monitoring or controlling the pH of soil, water and food or beverage products, amongst many others, is essential for a wide variety of applications.

Test once and test accurately with our digital pH meters, and don’t risk your next job with inferior testing equipment. Our high-quality, precision, and affordable digital pH meters are best for ensuring accurate pH readings in any situation.

This Digital pen type pH meter comes with a 132 mm long pH probe with a sharp tip, able to be inserted into a container with a narrow opening size more easily than other pH Meters. It has a wide measuring range of 2.0~12.0pH. 

This meter is designed for storage in a solution bottle to keep the pH probe wet when not in use, which can help increase the life time of the probe. 


• IP65 Waterproof housing
• 132mm Long Glass Tube with 12mm diameter
• Dual large display(pH & Temperature) with ATC
• Data hold function to freeze the current reading
• Compact size, easy to fit in a pocket
• Auto power off with disable function
• Switchable °C/°F temp unit
• Multi points calibration up to 3 points
• One-touch auto-calibration 
• Adjustable calibration values
• Auto recognize calibration buffer

Usage & Appilcations

Swimming Pools, Spa, Aquariums, Laboratories, Aquaculture, Hydroponics, Car Wash, Water Testing, Wastewater treatment and many more applications that require pH measurement 


• pH probe Material: Glass
• Reference: Single, Ag/AgCl
• Junction: Fiber
• Electrolyte: Gel, 3.3M KCL
• Tip Shape: Sharp tip
• pH Measurement:

• Range: 2.0~12.0pH
• Accuracy: ±0.1
• Resolution: ±0.01

• Temperature Measurement

• Range: 0~60.0℃
• Accuracy: ±1℃
• Resolution: 0.5℃

• Temp. Sensor: Built-in
• Probe

• Diameter: 12mm
• Length: 132mm

• LCD size: 29 x 22.5mm
• Operating environment: 0~80°C Temp and <80% Humidity
• Storage environment: -10~50°C Temp and <90% Humidity
• Sensor lifetime: >6 months (with good maintenance)
• Meter Dimension: 94 x36 x20mm
• Weight: 115g

Set Includes

• 1 x Long pH meter
• English Instruction manual
• Standard Factory Packaging

SKU: 116 Category: