ProSight 4-in-1 Digital Food pH Tester – pH, TDS, EC & Temperature Meter
ProSight 4-in-1 Digital Food pH Tester – pH, TDS, EC & Temperature Meter with Replaceable Probe and ATC is a portable 4-in-1 digital food pH tester designed to measure pH, TDS, electrical conductivity (EC), and temperature in solid, semi-solid, and liquid samples. Its pointed probe allows convenient penetration into dense or small food samples, making it suitable for applications such as sourdough, dough, meat, cheese, and jam, as well as water and soil testing. Key features include automatic temperature compensation (ATC), fast response, a backlit LCD, and a replaceable electrode.
The ProSight 4-in-1 Digital Food pH Tester – pH, TDS, EC & Temperature Meter with Replaceable Probe and ATC is a compact, pen-style measurement instrument designed for convenient testing of pH, total dissolved solids (TDS), electrical conductivity (EC), and temperature. Unlike conventional liquid-only pH meters, its pointed probe is designed to penetrate solid and semi-solid samples, making it useful for food testing applications as well as water and soil measurements.
The meter provides a pH measurement range of 0.00 to 14.00 pH, while EC, TDS, and temperature measurements cover a broad range for general testing applications. Built-in automatic temperature compensation (ATC) helps compensate for temperature effects during measurement, while the backlit LCD provides improved visibility when taking readings.
How Does It Work?
The ProSight 4-in-1 Digital Food pH Tester – pH, TDS, EC & Temperature Meter with Replaceable Probe and ATC uses its specialized pointed probe to contact or penetrate the sample being tested. The instrument then measures the sample's pH, electrical conductivity, TDS, and temperature, displaying the results on its digital LCD screen. For food samples, the pointed probe can be inserted into dense or semi-solid products to obtain measurements directly from the material. The replaceable electrode allows the sensing component to be changed when required, helping maintain the meter's usability over time.
Why Choose this Product?
- Four measurements in one instrument – Measures pH, TDS, EC, and temperature, reducing the need for multiple handheld meters.
- Designed for food testing – The pointed probe is suitable for penetrating dense and semi-solid food samples.
- Broad application range – Can be used for food, water, and soil testing.
- Automatic Temperature Compensation – Helps improve measurement consistency across varying sample temperatures.
- Fast response – Provides quick results for convenient on-site or routine testing.
- Replaceable electrode – Allows the sensing electrode to be replaced when necessary.
- Backlit LCD display – Makes measurement values easier to view in low-light conditions.
- Portable pen-style design – Compact enough for field work, production areas, laboratories, kitchens, and quality-control tasks.
- Simple operation – Provides an accessible testing solution for both technical users and general users.
Benefits
- Helps users quickly assess food acidity and pH levels.
- Supports routine food quality and process control.
- Allows measurement of pH, TDS, EC, and temperature with one compact device.
- Helps identify changes in food, water, or soil conditions.
- Reduces the need to carry multiple separate testing instruments.
- Provides convenient testing directly at the point of use.
- Replaceable electrode design can help reduce long-term replacement costs.
- Suitable for professional, commercial, agricultural, educational, and home testing applications.

