PH54 :: pH Tester with Replaceable Probe (قلم قياس الحموضة والقلوية)

reads :

pH Range :0.00 – 14.00 pH

Resolution :0.01 pH 

Accuracy :±0.1 pH 

Calibration :Manual 1 or 2 point

weight : 3.5 ounces .

brand : Milwaukee

• Fast easy to read results with large digital LCD readout.
• Extreme pH accuracy to  ±0.1 pH with a pH range (0.00 pH to 14.00 pH).
• Extra Resolution to 0.01 pH.
• Lightweight and portable.
• Easy measurement: just place the probe in the sample, gently stir, wait for the stability indication to show a stable reading and then freeze the reading.
• Simple manual one or two-point calibration.
• Gel-filled, double junction pH electrode for low maintenance and high performance.
• Fully waterproof to IP65.
• Over 1500 hours of continuous battery life (batteries included).