PH-89 Waterproof High-Precision Flat-Type Acid-Alkali Tester

F-F-Contact me via platform message or email: kelphmeter1718@126.comWe will provide our contact number once we receive your inquiry. PH-89/89P/89L Waterproof High-Precision Flat pH Tester Newly upgraded flat electrode with dual-bridge structure ensures fast and stable measurement Diamond plastic casing, resistant to breakage, acids, and alkalis Powered by two AAA batteries, ultra-long standby, durable Suitable for pH measurement of dough, skin, cosmetics, fruits, milk, gastric juice, juice, cheese, milk tea, meat, etc. Technical Parameters: Model PH-89/89P/89L Measurement Range pH 0.00～14.00pH Temp 0～50℃ Resolution pH 0.01pH Temp 0.1℃ Accuracy pH ±0.02pH Temp ±1℃ Automatic Temperature Compensation 0℃～50℃ Battery 2×1.5V (AAA Batteries) Operating Temperature 0℃～50℃ Calibration Automatic 2-point calibration Dimensions 210 x 40 x 25 mm Weight 97g