Apera Instruments PH400S Portable pH Meter with GLP Data Management and USB Port pH Measurement Range 200 to 1900
pH measuring instrumentProduct details
The Apera Instruments PH400S portable pH meter offers precise pH measurements with a wide range from -2.00 to 19.00 pH, making it suitable for various laboratory, industrial, and field applications. This device includes the 201T-S pH electrode with integrated temperature measurement, ensuring accurate readings under different conditions. It features a large, backlit LCD display that simultaneously shows pH value, temperature, and additional measurement and calibration information. The device supports quick and easy 1 to 5-point calibration with an automatic calibration function. For data management, it provides GLP-compliant data management with 500 memory groups and USB data output, enabling efficient logging and analysis. The self-diagnosis function displays the electrode status, promoting reliable operation and maintenance. With its portable design and comprehensive features, this pH meter is built for durability and consistent performance in demanding environments. The device measures approximately 18.5 cm in length, 3.5 cm in width, and 3.0 cm in height, weighing 200 g, which allows for easy handling and transport. It operates in a temperature range of 0 °C to 50 °C and requires standard calibration solutions, which are not included. This model is the successor to previous Apera pH meters and integrates improved data management and connectivity options. It is ideal for professionals in water quality testing, agriculture, food processing, and educational institutions who need accurate, portable pH measurements with robust data functions.
Detector type | pH measuring instrument |
Temperature measuring range | 0 - 50 °C |
Max. temperature | 50 °C |
Detector equipment | Detector |
Item number | 58263737 |
Manufacturer | Apera Instruments |
Category | Detectors |
Manufacturer No. | AI421 |
Release date | 6.5.2025 |
Detector type | pH measuring instrument |
Temperature measuring range | 0 - 50 °C |
Calibrated according to | Factory standard (with certificate) |
Power supply | Battery operated |
Battery type | Alkali |
Detector equipment | Detector |
Length | 18.50 cm |
Width | 3.50 cm |
Height | 3 cm |
Weight | 200 g |
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Warranty score
How often does a product of this brand in the «Detectors» category have a defect within the first 24 months?
Source: Digitec Galaxus- 10.Bosch Professional0.5 %
- 10.Testo0.5 %
- 12.Apera Instruments0.8 %
- 12.Casativo0.8 %
- 14.Peaktech1.2 %
Warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec Galaxus- Apera InstrumentsNot enough data
- 1.Flo-pak0 days
- 1.Opple0 days
- 1.TFA0 days
- 1.Werkstein0 days
Return rate
How often is a product of this brand in the «Detectors» category returned?
Source: Digitec Galaxus- 8.TFA2 %
- 9.Flo-pak2.2 %
- 10.Apera Instruments2.3 %
- 11.Bosch Professional2.4 %
- 11.Testo2.4 %