PH-ABT-16S - Uncategorized American BioTech Supply - Free user manual and instructions
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| Product Type | pH Meter |
| Brand | American BioTech Supply |
| Model | PH-ABT-16S |
| Measurement Range | 0.00 to 14.00 pH |
| Resolution | 0.01 pH |
| Accuracy | ±0.05 pH |
| Display | LCD, 3 1/2 digits |
| Calibration | Automatic, up to 3 points (pH 4.01, 7.00, 10.01) |
| Power Supply | 2 x 1.5V AAA batteries (included) |
| Battery Life | Approximately 200 hours of continuous use |
| Auto Power Off | After 8 minutes of inactivity |
| Probe | Replaceable glass electrode with BNC connector |
| Operating Temperature | 0°C to 50°C (32°F to 122°F) |
| Storage Temperature | -20°C to 60°C (-4°F to 140°F) |
| Dimensions (L x W x H) | 150 x 30 x 25 mm (5.9 x 1.2 x 1.0 in) |
| Weight (with batteries) | 120 g (4.2 oz) |
| Material | ABS plastic body |
| Water Resistance | IP65 rating (splash-proof) |
| Maintenance | Rinse probe with distilled water after use; store in storage solution |
| Safety | CE and RoHS compliant |
| Included Accessories | pH meter, probe, calibration powders (pH 4.01, 7.00, 10.01), screwdriver, user manual |
| Warranty | 1 year limited warranty |
Frequently Asked Questions - PH-ABT-16S American BioTech Supply
How do I calibrate the PH-ABT-16S pH meter?
To calibrate, rinse the probe with distilled water, then immerse in pH 7.00 buffer. Press and hold the CAL button until the display flashes '7.00'. Wait for stabilization, then press CAL again. Repeat with pH 4.01 and/or pH 10.01 for a 2- or 3-point calibration. Always use fresh calibration buffers.
Why does the pH reading keep changing?
Unstable readings can be due to dirty or dry probe, air bubbles near the electrode, or temperature fluctuations. Clean the probe with distilled water and ensure the storage cap is removed during measurement. Allow the reading to stabilize for 30-60 seconds.
What is the battery life of the PH-ABT-16S?
The meter uses two AAA batteries and provides approximately 200 hours of continuous use. The low battery indicator will appear on the LCD when replacement is needed.
How often should I calibrate my pH meter?
For best accuracy, calibrate before each use or at least once a week. If you measure samples with extreme pH values, after long storage, or if the readings seem off, recalibrate immediately.
Can I replace the pH probe?
Yes, the probe is replaceable. It uses a standard BNC connector. Turn off the meter, unplug the old probe, and plug in a new one. Recalibrate after replacement.
How should I store the pH meter when not in use?
Always store the probe with a few drops of storage solution in the protective cap. Do not store dry or in distilled water. Remove the batteries if storing for more than a month.
What is the measurement range and accuracy?
The PH-ABT-16S measures from 0.00 to 14.00 pH with a resolution of 0.01 pH and an accuracy of ±0.05 pH after proper calibration.
Does the meter have automatic temperature compensation?
Yes, the meter includes automatic temperature compensation (ATC) from 0°C to 50°C. The temperature sensor is integrated in the probe.
How do I clean the probe?
Rinse the probe with distilled or deionized water after each measurement. For oily or stubborn residues, use a mild detergent solution and rinse thoroughly. Avoid touching the glass bulb.
What does the 'Err' message on the display mean?
'Err' indicates an out-of-range measurement or a problem with the probe. Check that the probe is properly connected and immersed in the solution. If the error persists, recalibrate or replace the probe.
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