TA650A Sound Level Detector with 4-digit Display and Data Hold Feature

TA666A Digital Wood Moisture Meter with 0.1%RH Resolution and 4 Digit LCD

Sound Level Detector with Built in Memory for Long Term Noise Data Recording

TA656A Compact Noise Detector for Field Use 30-130 dB Range 1/2 Inch Microphone

TA650A Noise Detector with A-weighting and 80% RH Max Humidity Tolerance

Electric Tester Pen Screwdriver Voltage Detector Circuit Tester Pen 30V-1000V

TA666A Wood Hygrometer with Monochrome 4-Digit Display and Test Stylus

Sound Level Detector with Built in Memory for Long Term Noise Data Recording