User Manual
Extech EA30 and EA31 are two high intensity light meters with 5 measuring ranges, measuring up to 400,000 Lux and 40,000 Foot candles
User Manual
This Extech PH100 ExStik pH Meter has a waterproof design and can measure pH in liquids, semi-solids, and solids. It features a flat surface electrode that prevents electrode breakage or clogged junctions. Additionally, it has a RENEW indicator and CAL alert that reminds you when to replace your electrode and recalibrate. This pH meter also has 15 record and recall functions, 1, 2, or 3 point calibration that automatically recognizes buffer solutions, and an automatic temperature compensation function.
