Lutron PH-220S Soil PH Meter Pen Type 
Soil PH Meter Pen Type 
Model: PH-220S 
Lutron - Taiwan 
 
Product Review
Complete set with separate soil, spear tip pH electrode and pH 4 and pH 7 standard solution
Meter : 0 to 14 pH x 0.01 pH. Electrode : 1 to 13 pH
Auto calibration for pH 4, pH 7 or pH 10
Adjustment is not necessary
IP-65 water proof
Build in reverse display button
DC 1.5V battery ( UM-4, AA ) x 4, long life
Spear tip pH electrode, ideal for penetration
 
Lutron PH-220S Pen Type Soil pH Meter Details
Features
Complete set with pen pH meter, soil pH electrode, pH 4.0/pH 7.0 standard buffer solution.
Spear Tip pH electrode ( included ), ideal for penetration pH measurement into soil, meats, cheese and other type of measurements requiring sample penetration. The electrode features a very durable glass measuring spear packaged in a rugged virtually unbreakable epoxy body.
Separate soil pH electrode, easy for general purpose usage and remote measurement
Auto calibration for pH 4, pH 7 or pH 10
Build in reverse display button.
Data hold.
Auto power off
Compact size, light weight.
Optional carrying case
Water resistance on the front panel.
Application : Agriculture, Gardening, Food industrial, Education, School, Colleges, Laboratory,Industrial and Quality control.