Pen Type pH Meter, PH-031, is a low cost pH Meter with automatic temperature compensation and user-friendly features. PH-031 swiftly determines the water ph precisely with no trouble. It can measure on the spot because of its user-friendly features. Calibration is as simple as twisting the calibration knob inside the meter with a mini-screw driver. Just follow the step-by-step guide in the user manual. The easy-to-operate pen type ph meter can be efficiently use in swimming pools, aquariums, potable water, industrial purposes and other laboratory applications, schools and colleges, spa, nutrient, hydroponics, etc.

Key Features:

Offers 2 years warranty ***** Built-in with large and easy-to-read digital display system ***** Integrated ATC for accurate readings ***** Two CR2032 battery/3V button type batteries are provided so you can bring it and use it anywhere ***** Light weight and handy ***** An easy to read user manual is also provided to guide the user for proper usage

Specifications:

• Measuring Range : 0.00-14.00PH
  
• Resolution : 0.01PH
  
• Accuracy : ±0.1 PH
  
• Temperature Compensation: 0°C~50°C
  
• Power Supply : 2 × 3V(CR2032 Battery)
  
• Operating Temperature : 0°C~50°C
  
• Adjustment : 1 point
  
• Dimension : 150mm × 27mm × 20mm
  
• Weight : 46g
  

Accessories included:

FREE 1 bottle of pH6.864 and 1 bottle of pH4.003 Calibration (buffer) Solutions ***** Plastic Case ***** Mini-screw Driver ***** User's Manual ***** Batteries (2 x CR2032 battery/3V)