Jenway 550 & 570 Portable pH Meters
Jenway 550 and 570 Portable pH Meters provide accurate pH, temperature, and mV measurement with automatic calibration and durable portable design.
- Portable pH and temperature meters for laboratory and field testing
- Automatic calibration, buffer recognition, and temperature compensation
- Waterproof Jenway 570 with mV measurement for demanding environments
Introduction
The Jenway 550 & 570 Portable pH Meters provide accurate pH and temperature measurement for laboratory, field, and environmental testing applications. These lightweight, handheld meters combine simple operation with reliable performance, making them ideal for routine analysis. Both models feature automatic calibration, automatic buffer recognition, and long battery life, while the Jenway 570 adds mV measurement and a fully waterproof housing for demanding field conditions.
Jenway 550 & 570 Portable pH Meters
The Jenway 550 is a general purpose portable pH and temperature meter offering 2 point pH calibration and automatic buffer recognition. This model simultaneously displays both the temperature compensated pH readings and temperature. This small, lightweight meter has an LCD display encompassed in a splash proof housing.
Jenway 550 Key Features
- Simultaneously displays pH and temperature
- Automatic calibration Â
- Manual or Automatic Temperature Compensation (ATC)Â
- Auto shut off 10 minutes
- 5000 hours battery life
This meter is supplied ready to use with an epoxy bodied electrode (924 001), a temperature probe (170 101) and buffers and is supplied in a handy carry case.
The Jenway 570 is a general purpose hand held pH, mV and temperature meter. This model offers 2 point calibration and automatic buffer recognition. The unit simultaneously displays either temperature compensated pH readings or electrode potential and temperature. This model has a large easy to read LCD display. The integrated rubber seal ensures that the unit is completely waterproof. This meter is supplied ready to use with an epoxy bodied electrode (924 001), a temperature probe (170 100) and buffers and is supplied in a bespoke carry case.
Jenway 570 Key Features
- Simultaneously displays pH and temperature
- Automatic calibrationÂ
- Manual or Automatic Temperature Compensation (ATC)Â
- Auto shut off 10 minutes
- 5000 hours battery life
- Waterproof housing
Specification
| Model | 550 | 570 |
| Type | pH and temperature | pH, mV and temperature |
| Waterproof | No (IP65) | Yes (IP66/ 67) |
| pH Range | 0 to 14 | – 2 to 16 |
| pH Resolution | 0.01 | 0.01 |
| pH Accuracy | ± 0.05 | ± 0.02 |
| mV Range | N/A | – 1000 to 1000mV |
| mV Resolution | N/A | 1mV |
| mV Accuracy | N/A | ± 1mV |
| ATC | 0 to 60°C | 0 to 100°C |
| Temperature Range | 0 to 100°C | – 39.9 to 149.9°C |
| Temperature Resolution | 0.1°C | 0.1°C |
| Temperature Accuracy | ± 0.5°C | ± 0.4°C ( – 10 to 70°C) |
| No.of Calibration Points | 2 | 2 |
| Automatic Buffer Recognition | Yes | Yes |
| Auto Shut Off | 10 mins | 10 mins |
| Operating Temperature | 0 to 50°C | 0 to 100°C |
| Battery Life (hours) | 5000 | 2500 |
| pH Connector | BNC | BNC |
| Temperature Connector | 3.5mm jack | Waterproof Lumberg screw-locking type |
| Dimensions (L x W x D) | 128 x 56 x 25mm | 141 x 71 x 32mm |
| Weight | 130g | 230g |
Why Choose Jenway 550 & 570 Portable pH Meters?
The Jenway 550 & 570 Portable pH Meters deliver dependable performance for professionals who need accurate measurements in both laboratory and field environments. Their lightweight design and ergonomic carry cases make transportation easy, while automatic calibration and buffer recognition reduce setup time and improve accuracy. Both models display pH and temperature simultaneously, helping users monitor results efficiently. Manual and automatic temperature compensation ensure reliable readings across varying conditions. The Jenway 550 offers an impressive 5,000-hour battery life for extended operation, while the Jenway 570 adds mV measurement, higher pH accuracy, and an IP66/IP67 waterproof housing for harsh environments. Together, these portable meters provide flexibility, durability, and dependable performance for water quality testing, environmental monitoring, education, and industrial applications.
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