PH850-MS pH Meter for Small Sample Volumes

The PH850-MS from Apera Instruments is a portable and easy-to-use pH meter designed for precise pH, ORP (electrode sold separately, e.g., 301Pt-C), and temperature measurements, especially in small sample volumes. Its slim design makes it ideal for measuring small test quantities or in thin sample containers.

The included LabSen® 243-6 pH electrode is specially designed for measurements in samples as small as 200µl, and even as low as 60µl with a suitable test tube. The electrode can operate at temperatures up to 100°C and features an integrated temperature sensor that provides automatic temperature compensation (ATC) for accurate results in varying conditions.

The PH850-MS is protected by a durable silicone cover, making it waterproof and dustproof (IP57), which is perfect for field use in tough environments. The fold-out stand makes it convenient for indoor use, and the large illuminated LCD displays pH, temperature, and additional calibration information. The meter supports easy 1- to 3-point calibration, and the self-diagnosis feature helps with troubleshooting.

Key Features:

• LabSen® 243-6 pH Electrode – Designed for small sample volumes, with measurements as low as 60µl
• Automatic Temperature Compensation (ATC) – Integrated temperature sensor ensures reliable pH readings
• Waterproof & Dustproof (IP57) – Built for harsh field conditions
• Fold-out Stand – Convenient for indoor use
• Quick Calibration – 1- to 3-point calibration for fast and reliable results
• Large LCD Display – Simultaneously displays pH, temperature, and additional data
• Self-Diagnosis – Assists with calibration and troubleshooting
• RoHS & EC Certified – Certified for product quality and safety
• Warranty – 3 years on the meter, 6 months on the electrode

A complete set contains:

• PH850 pH Meter
• LabSen® 243-6 pH Electrode
• Calibration Solutions (pH 4.00, pH 7.00, pH 10.01, 50ml each)
• Screwdriver
• Manual
• Carrying Case