The lowest price of Ph30 ph tester lcd backlight display 3 calibration point in Bangladesh is Tk-8,500/= only. Buy from Dhaka at low price in Bdstall. There is currently 1 seller.
PH30 Ph tester has 2.00 - +16.00 pH range, resolution 0.01 pH,
accuracy ± 0.01+1LSD, temp range 0 - 100.0 °C, working temperature 0 - 60.0 °C, temp resolution 0.1 °C, calibration point up to 3 auto recognized, electrode CS1930 plane pH electrode, 20 x 30 mm multi-line crystal LCD display with backlight, temperature compensation auto / manual, lock auto / manual, auto backlight off 1 minute, auto power off 5 minutes,
1x1.5V AAA battery, dimensions 185 x 40 x 48 mm, weight 95g, IP67 protection.