Touchscreen PH Meter LTSPM-T2010

Introduction

Touchscreen pH Meter is a bench-top design that measures the hydrogen ion concentration of various samples. It offers pH measuring range of -2.00 to 20.00 pH with an accuracy of ± 0.002 pH. The pH Meter allows data storage up to 2000 sets of data, enabling efficient data tracking and analysis. It supports 1 to 5-point automatic calibration, making the calibration process faster. Our Touchscreen pH Meter is widely used for water treatment plants, environmental monitoring, educational and research institutions and more.

This ph meter is designed to meet the rigorous requirements of modern laboratory operations, ensuring high precision, reliability, and ease of use for various experimental applications.

Applications

Our Touchscreen pH Meter is a compact design and waterproof build, making it suitable for both laboratory and field environments. It is widely used for environmental monitoring, drinking water and wastewater treatment, educational & research institutions, pharmaceutical industry, agriculture, food & beverage industry.

Specifications

pH Measuring Range	-2.00 to 20.000 pH
pH Resolution	0.1/0.01/0.001 pH
pH Accuracy	± 0.002 pH
pH Auto Calibration	1, 2, 3, 4, and 5 point
pH Input Current	Up to 2×10-12A
pH Input Impedance	At least 1×1012 Ω
pH Stability	± 0.01 pH/3h
pH Temperature Compensation	0 to 100 ℃, auto or manual
mV Measuring Range	-2000.0 mV to 0 to 2000.0 mV
mV Resolution	1/0.1 mV
mV Accuracy	±0.1 (-500.0 to 500.0) mV, ±0.2 ( up to -500.0mV or at least 500.0mV)
Temperature Measuring Range	-30.0 to 130.0℃
Temperature Resolution	0.1℃
Temperature Accuracy	±0.1℃ (0 to 100℃), ±0.3℃ ( up to 0.0℃ or at least 100.0℃
Data Storage	2000 sets
Power	DC 12V/1A
Output
Ambient Temperature	5 to 40℃
Ambient Humidity	Up to 85%
IP Grade	IP54
Dimensions	215 × 170 × 37 mm
Net Weight	600 g
Packaging Dimensions	470 × 430 × 72 mm
Gross Weight	3 Kg

Features

Large touchscreen

 user management

Water proof build

export

Bench-top design

FAQs

1. What are the key factors to consider when selecting this ph meter for laboratory use?

When selecting this ph meter, key factors include: 1) The instrument's precision and accuracy to meet experimental requirements; 2) Compatibility with the types of samples and applications you will be working with; 3) Ease of use and maintenance requirements; 4) Safety features to protect operators and samples; 5) Calibration and certification requirements; 6) Cost-effectiveness and long-term reliability; 7) Technical support and service availability from the supplier. Evaluating these factors ensures that the instrument meets your laboratory's specific needs.

2. How often should this ph meter be calibrated to ensure accurate results?

It is recommended to calibrate this ph meter at least once every 6-12 months under normal usage conditions. More frequent calibration (every 3-6 months) may be necessary if: 1) The instrument is used continuously for extended periods; 2) It is exposed to harsh environmental conditions (temperature fluctuations, humidity, dust); 3) It is used for critical applications requiring high precision; 4) The instrument has been moved or subjected to physical shock; 5) Calibration checks indicate significant deviations from standard values. Always follow the manufacturer's calibration guidelines.

3. What are the common maintenance procedures required for this ph meter?

Common maintenance procedures include: 1) Regular cleaning of the instrument's exterior and sample contact surfaces to prevent contamination and ensure proper operation; 2) Inspection of moving parts (if applicable) for wear and lubrication as recommended by the manufacturer; 3) Replacement of consumable parts (filters, bulbs, reagents) according to usage guidelines; 4) Verification of performance parameters (temperature, pressure, voltage) regularly; 5) Storage of the instrument in a clean, dry environment when not in use; 6) Keeping a maintenance log to track service activities and identify potential issues early; 7) Following the manufacturer's specific maintenance schedule for optimal performance and longevity.

4. Can this ph meter be used with different types of samples, and are there any compatibility considerations?

Yes, this ph meter can be used with a variety of sample types, but compatibility considerations are important: 1) Check if the instrument's materials are compatible with the chemical composition of your samples (avoid corrosive or reactive substances that may damage the instrument); 2) Ensure that the sample volume and concentration are within the instrument's recommended range; 3) For biological samples, consider sterility requirements and potential cross-contamination risks; 4) For volatile or hazardous samples, ensure proper ventilation and safety precautions are in place; 5) Consult the manufacturer's documentation for specific sample compatibility guidelines, and perform compatibility tests with new sample types before regular use.

5. What should be done if the ph meter malfunctions or produces inconsistent results?

If malfunctions or inconsistent results occur: 1) First, check the instrument's user manual for troubleshooting guidelines specific to the issue; 2) Verify that the instrument is properly calibrated and within its calibration period; 3) Inspect for obvious issues such as loose connections, damaged parts, or incorrect settings; 4) Clean the instrument thoroughly to remove any contamination that may affect results; 5) Repeat the experiment with a known standard sample to determine if the issue is with the instrument or the sample; 6) If the problem persists, discontinue use of the instrument to prevent further damage or inaccurate results; 7) Contact technical support or a qualified service technician for diagnosis and repair, providing details of the issue and any troubleshooting steps already performed.