PH‑89 Waterproof High‑Accuracy Flat‑Surface pH Tester

Newly upgraded flat‑plane electrode with double‑bridge structure for fast and stable measurement
Rugged plastic housing, break‑resistant, acid‑resistant and alkali‑resistant
Powered by two AAA batteries, featuring ultra‑long standby time and durable performance
Suitable for pH measurement of dough, skin, cosmetics, fruits, milk, gastric juice, fruit juice, cheese, milk tea, meat and other substances
Technical Specifications:
Model
PH‑89/89P/89L
Measuring Range
pH: 0.00～14.00 pH
Temp: 0～50℃
Resolution
pH: 0.01 pH
Temp: 0.1℃
Accuracy
pH: ±0.02 pH
Temp: ±1℃
Automatic Temperature Compensation: 0℃～50℃
Battery: 2×1.5V (AAA Batteries)
Operating Temperature: 0℃～50℃
Calibration Method: Automatic 2‑point Calibration
Dimensions: 210 x 40 x 25 mm
Weight: 97g