ATC Portable pen type digital pH meter

High accurate portable pen type digital pH meter

Features:
This digital pen style pH meter is an ideal instrument for aquarium, fishing industry, swimming pool, school laboratory, food & beverage etc.
100% brand new meter 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 20C/68F), 0.2 pH
Operating Temperature: 0 - 50C (32 - 122F)
Calibration: Manual, 1 point
Relative Humidity: <95%
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: yellow
Net Weight: 111g
Package contents:
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 User Instruction Manual (English)
1x plastic case