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This Extech ExStik concrete pH kit
provides fast and easy on-the-spot pH measurements on concrete. It comes complete with flat surface concrete pH electrode, protective sensor cap, sample cup with cap, plastic stand (keeps meter in place), 1m extension cable with weighted probe guard, plastic bottle, four 3V CR2032 button batteries, 48" (1.2m) neckstrap, and carrying case.
Features:
3ft (1m) extension cable with probe guard/weight attaches to the flat surface Concrete pH Meter for taking measurements on flat concrete surfaces
Rust-resistant metal weight helps keep electrode in contact with the wet concrete surface
Probe guard protects the electrode
RENEW indicator tells you when it’s time to replace your electrode which eliminates guesswork
CAL alert tells you it’s time to recalibrate
Memory records and recalls 25 sequentially tagged readings allowing detection of changes over time
Analog bargraph displayed on LCD
1, 2 or 3 point calibration automatically recognizes buffer solutions
Simultaneous display of pH and Temperature with ATC
Data Hold, Auto power off and low battery indication
Waterproof/dustproof design (IP57) floats in water and protects the meter in wet environment