Digital PH Meter Tester Pen Pocket Measure LCD SPA Aquarium Water Advanced

Features:
100% Brand new and high quality!!
This digital pen style pH meter is an ideal instrument for aquarium, fishing industry, swimming pool, school laboratory, food & beverage etc.
With calibration screwdriver and 2 sachets of buffering solution for calibration.
Excellent meter, very accurate and durable
Ideal instrument for aquarium, fishing industry, swimming pool, etc
Specifications:
Measuring pH Range: 0.0-14.0 pH
Resolution: 0.1 pH
Accuracy: ±0.1 pH (at 20°C/68°F), ±0.2 pH
Operating Temperature: 0 - 50°C (32 - 122°F)
Calibration: Manual, 1 point
Relative Humidity: Life: Approx. 700 hours of use
Size: approx 150mm x 29mm x 20mm
Color: Yellow & red(as pictures shown)
Trimming: By potentiometer
Battery: 3*1.5v (AG-13 button battery) (included)
Color: Red, Yellow
Package includes:
1 x Digital PH Meter Tester Pen( Batteries are included)
1 x Calibration Adjustment Screwdriver
2 x Pouches of calibration buffer solution(pH 4.0 &pH 6.86)
1 x Plastic case

Package List:
Please refer to the English description