TERRA-TECH, INC. 1-1-A1208,Sanda-Machi Hachioji-City, Tokyo 193-0832 Japan TEL: +81-42-662-4122 FAX: +81-42-662-4120 info@ttij.com	Home   News       Products     Tree Decay Detector   PICUS Sonic Tomograph PICUS FAQ PICUS Example PICUS Digital Caliper Resistograph Digital Micro Probe Fractometer   Forestry Instrument   Spiegel Relaskop Versatile Dendrometer Electronic BAF-Scope/Dendrometer Blume Leiss Hypsometer Vertex Laser & Vertex III Digitech Electronic Caliper Pentaprism Caliper Incrementborer Dendorometer Data Logger Dial Dendoro Wood Moisture Meter   Environmental Instrument   TDR Soil Moisture meter Equitensiometer Soil Penetrometer Chrolophyl Meter Quantum Meter Sap Flow Sensor   Tree & Shrub Seeds   Japanese Native Tree Seeds Contactus   About Us   Downloads   Links