ATP Electronics ADT-22 Instruction Manual

3, 3 The Sound Level function can be used to measure noise in factories, schools, offices, airports, home, etc., checking acoustics of studios, auditoriums and hi-fi installations. The Light function is used to measure illuminance in the field. It is fully cosine corrected…

6, 6 4. PANEL DESCRIPTION 1. LCD display: 3 1/2 digits LCD display with units of Lux, x10 Lux, o C, %RH, dB and low battery “BAT” indication. 2. Power / Function / Range Switch: Turn power on (or off) and select measurement function and ranges. 3. Micropho…

10, 10 ② Then the display will show the environment temperature reading value ( o C/℉) directly. ③Insert the temperature probe into the K-type thermocouple socket. ④ Touch the end of the temperature sensor to the area or surface of the object to be measured. The displ…

5, ATP Electronics ADT-22 5 Microphone: Electric condenser microphone. Light Measuring Range:20, 200, 2000, 20,000lux (20,000lux range reading x10) Overrate Display: Highest digit of “1” is displayed. Accuracy: +5% rdg + 10 dgts (calibrated to standard incandescent lamp at color temperature 2856 k …

7, 7 6. Note: Strong wind (over 10m/sec.) striking the microphone can cause misreading for measurement in windy locations, a windscreen should be used in front of microphone. Measuring Light 1. Turn the Power/function/range Switch to select the “lux” scale and set the range to…