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Summary of Contents for Zico ZI-7820
- Page 1 TABLET OF CONTENTS ZI-7820 TITLE 1. INTRODUCTION INSTRUCTION MANUAL 2. FEATURES 3. SPECIFICATIONS 4. PANEL DESCRIPTION Multi-Function Environment Meter 5. OPERATING INSTRUCTION 6. MAINTENANCE 4 IN 1 Sound Level Light Humidity Temprture...
- Page 2 Sound level range: 1. INTRODUCTION A LO (low) – Weighting: 35-100 dB A HI (High)- Weighting: 65-130 dB The 4 in 1 digital multi- Multi-Function Environment Meter has been C LO (low) – Weighting: 35-100 dB designed to combine the functions of Sound Level Meter, Light Meter, C HI (High)- Weighting: 65-130 dB Humidity Meter, and Temperature Meter.
- Page 3 Sound Level Resolution: 0.1％RH, 0.1℃, 1℃/ 0.1℉, 1℉. Measurement range: Accuracy (after calibration): A LO (low) – Weighting: 35-100 dB Humidity: ±5％RH (at 25℃ , 35％～95％RH) A HI (High)- Weighting: 65-130 dB Response time of the humidity sensor: approx. 6min. C LO (low) –...
- Page 4 level. 1. LCD display: 3 1/2 digits LCD display with units of Lux, x10 5. The Fast response is suitable to measure shout bursts and peak Lux, ℃,℉,%RH, dB, A, C, Lo, Hi and low battery "BAT" MAX values form sound source. HOLD, DATA HOLD indication.
- Page 5 100%(Relative Sensitivity Spectral Sensitivity *Hospital V(λ) Sickroom, Warehouse 100 ~ 200 Medical Examination room 300 ~ 750 Operation room Emergency Treatment 750 ~ 1,500 *School Auditorium, Indoor Gymnasium 100 ~ 300 Class room 200 ~ 750 Laboratory Library Drafting room, 500 ~ 1,500 Wavelength (nm) Measuring Humidity/Temperature...
- Page 6 ⑤ Touch the end of the temperature sensor to the area or surface of the object to be measured. The display will show the temperature reading value (℃/℉) directly. Warning: When function switch on temperature "0.1℃ or 1℃ and 0.1℉ or 1 ℉"range, Never attempt a voltage measurement with the test leads inserted into the K-type thermocouple socket.
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