2016 top seller Pen type PH meter with manufacturer price

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2016 top seller Pen type PH meter with manufacturer price
Description: 
Digital PH meter used by the U.S. and the latest generation of high-performance microcomputer chip integrated PH glass composite electrode, with small size, high accuracy, stable and reliable, easy to carry, can simultaneously measure the temperature of the solution PH value and the true full automatic Warming , one-piece electrode design, the water level reaches IP65. Widely used in chemical, metallurgy, environmental protection, pharmaceutical, biochemical, food and water treatment solution PH value monitoring and field operations.

Features: 
 PH meter instrument shell waterproof design, LCD display. Small, portable, ready to measure, easier to use. Low power consumption, high accuracy, wide measurement range, the electrodes can be replaced.

Parameters:

Measuring range: 0.0 ~ 14.0pH 
Accuracy: ± 0.1pH 
Resolution: 0.1pH 
Automatic Temperature Compensation: 0 °C ~ 50 °C 
Operating temperature: 0 °C ~ 50 °C 
Correction: 3-point automatic calibration (4.01; 6.86; 9.18) 
Auto power off: 10 minutes automatic shutdown 
Hold Function: Yes 
Battery: 4.5v 4 * AG13 button batteries 
Volume: 188mm × 38mm 
Weight: 98g