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4301 PAL-pH Plus Digital Portable pH Meter
Pocket digital pH meter with 3-second measurement, 0.6 mL sample volume, and simple 2- or 3-point calibration. Ideal for food, beverage, laboratory, field, and process control use.
The 4301 PAL-pH Plus Digital Portable pH Meter from ATAGO is a pocket pH meter designed for fast 3-second measurements with minimal preparation. Simply place a small drop of sample and press the button to obtain a reading, with no beakers or complex setup required.
Its plug-and-play concept is suitable for laboratory, field, and production-line use. The flat measurement stage makes cleaning easy and helps prevent cross contamination. The unit features a long-life internal solution, does not require frequent electrode replacement, and offers a shock-resistant, fully washable structure rated IP65.
It is recommended for a wide range of applications including food and beverage testing, process control, small sample volumes, and in-field checks. Calibration is simple and, with daily use, monthly calibration is typically sufficient.
Key benefits:
- pH measurement in 3 seconds using only 0.6 mL of sample.
- Simple operation: place the sample and press the button.
- Flat measurement surface for easy washing and cleaning.
- Robust drop-resistant design suitable for on-site use.
- Long-life internal solution and electrodes.
- Fully washable instrument with IP65 protection.
Technical specifications
- Model: PAL-pH Plus.
- Cat.No.: 4301.
- Range: pH 0.00 to 14.00.
- Resolution: pH 0.01.
- Accuracy: pH ±0.10.
- Calibration: 3 points at 4.01 / 6.86 / 9.18 or 4.01 / 7.00 / 10.01.
- Temperature compensation: 10 to 40 °C.
- Sample volume: 0.6 mL.
- Power supply: 2 AAA alkaline batteries.
- Protection: IP65, fully washable.
Use and maintenance
The instrument is designed for quick measurements with minimal cleaning effort. The flat sample stage makes washing easy and avoids residue build-up in grooves or recesses. With daily use, monthly calibration is typically sufficient. Its robust structure supports intensive laboratory and field use.
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