Digital pH Meter – 3 in 1 Water Quality Test PenThe Digital pH Meter 3 in 1 Water Quality Test Pen is a high-precision device that measures pH, TDS, and temperature simultaneously. Ideal for aquariums, pools, hydroponics, and laboratory use, this Digital pH Meter offers reliable performance, accurate readings, and user-friendly operation.Features Measures pH, TDS, and temperature simultaneously with this Digital pH Meter. Backlit LCD for easy visibility in low light environments. High-precision copper alloy probe for accurate readings. Protective cap ensures your Digital pH Meter stays in top condition. Automatic temperature compensation for maximum accuracy. Switch between °C and °F with one button. 3-point calibration ensures precise results. Replaceable sensor for extended service life. Auto-off function to save battery life. Data-hold function to freeze readings on screen. Battery indicator to prevent unexpected shutdowns. Specifications Product: Digital pH Meter – 3 in 1 Test Pen Model: EZ9901 Power: 3 × AG-13 button batteries (Not Included) Measurement accuracy: 0.01 Range: pH 0.00–14.00, TDS 1–19999 ppm, Temp 0–60 °C / 32–140 °F Accuracy: pH ±0.05, Temp ±0.05, TDS ±2% Resolution: pH 0.01, TDS 1 ppm Size: 183 × 37 × 37 mm Weight: 90 g Color: White Package Includes 1 × Digital pH Meter 3 in 1 Test Pen (pH/TDS/Temp) 3 × Calibration packets (pH 4.00, 6.86, 9.18 buffer powder) 1 × User manual 1 × Retail box UsageThe Digital pH Meter is perfect for professionals and hobbyists alike, whether testing water in aquariums, swimming pools, hydroponic setups, or laboratory experiments. This Digital pH Meter ensures precise results every time.
