PH-89 waterproof high-precision planar acid-base tester

Product Description:

The newly upgraded planar electrode adopts a double-bridge structure for fast and stable measurement. King Kong plastic shell, not easy to break, acid and alkali resistant. Powered by two No. 7 batteries, super standby and long-lasting. It is suitable for acid-base measurement of dough, skin, cosmetics, fruits, milk, gastric juice, juice, cheese, milk tea, meat, etc.

Technical Parameters:
Model
PH-89/89P/89L
Measuring range
PH
0.00～14.00PH
Temp
0～50℃
resolution
PH
0.01PH
Temp
0.1℃
precision
PH
±0.02PH
Temp
±1℃
Automatic temperature compensation
0℃～50℃
battery
2×1.5V( AAA Batteries)
Operating temperature
0℃～50℃
Calibration method
Automatic 2-point calibration
size
210 x 40 x 25 mm
weight
97g