Digital pH Meter Pen Type With Backlight flasks Comparator Function gives a visual

Comparator Function gives a visual reference against a set target weight

2 24/29 (B24) 300 RS115

and spectrum analysis

while the other side works as a convex mirror

Digital pH Meter Pen Type With Backlight flasks Comparator Function gives a visualThe Digital pH Meter with Backlight is an essential tool for precise pH analysis in labs, designed for chemistry, biology, and environmental science research. Its compact size, advanced technology, and backlight ensure accurate readings in varying lighting. This versatile meter is a trusted choice for scientific investigations. Includes: 1 x pH meter 1 x screw driver 3 x AG 13 button cell batteries 2 pouches of calibration buffer solution 1 x