Dwyer® Waterproof pH Testing Pen, WPH2-20, range 0 to 14, ±.05 accuracy, Each pack of 1

! Dwyer® Waterproof pH Testing Pen, WPH2-20, range 0 to 14, ±.05 accuracy, Each pack of 1

Product Details

• BISS
• Brand: Dwyer
• Number of items: 1
• Dimensions: .24 pounds

Features

• Operating Temperature Range: 32 to 122°F (0 to 50°C).
• Storage Temperature Range: 32 to 140°F (0 to 60°C).
• Storage Relative Humidity Range: <90%.
• Power Requirements: (4) LR44 alkaline batteries, included, user replaceable.
• Calibration: One touch auto-calibration up to 3 points.