The PH850-SL from Apera Instruments is a handy and easy-to-use meter for the determination of pH, ORP (electrode sold separately e.g. 301Pt-C) and temperature. It is specially designed to make direct soil pH measurements quickly and easily.

The included LabSen® 553 pH electrode has a pointed & stable glass membrane and a solid polymer electrolyte, so it can be easily inserted into the ground for measurement without causing damage or clogging the diaphragm.

The electrode has an integrated temperature sensor, which enables automatic temperature compensation (ATC).

The PH850-SL is protected by a silicone cover and is waterproof and dustproof (IP57), making it particularly well suited for field use, even in harsh environments.

• Equipped with the LabSen® 553 pH electrode with tip for direct soil measurements
• Silicone case provides safe & firm grip and protects from shocks
• Waterproof and dustproof (IP57) for use in harsh environments
• Fold-out stand for convenient indoor operation
• Quick and easy 1- to 3-point calibration
• Large, illuminated LCD simultaneously displays conductivity value and temperature, as well as additional measurement and calibration information
• Self-diagnosis supports calibration or troubleshooting

A complete set contains:

• PH850 pH meter
• LabSen® 553 pH electrode
• Calibration solution (pH 4.00; pH 7.00; pH 10.01) 50ml each
• Screwdriver
• operation manual
• Carrying case

The meter is RoHS and EC certified and has a 3 year warranty (6 months on the electrode).