Features
- Simple operation
- Direct read–out of results
- Nine user – defined measurement setups
- A single sound level meter (SLM) setup
- 50 dose (DATA) result stores
- Download of setups from PC to the meter
- Keypad lock
- Use USB data output to connect with PC
Technical Specification
| Specification | Value |
| Microphone | 1/2-inch electret condenser microphone with 31-inch integral cable |
| Display | Liquid Crystal Display |
| Measurement Ranges (Linearity and Indicator ranges at 4KHz) | 60 – 130: 60 – 130dB (A and C) 70 – 140: 70 – 140dB (A and C) |
| Peak Ranges (C–weighted or Linear Peak over the top 40dB of each measurement range) | 60 – 130: 93 – 133 dB Peak 70 – 140: 103 – 143 dB Peak |
| Frequency Weightings | RMS Detector: A or C Peak Detector: C or Z (Linear) |
| Time Weightings | Fast and Slow (RMS detector) |
| Exchange Rate | 3, 4, 5 or 6 dB |
| Stabilization Time | 10 seconds from power on |
| Threshold and Criterion Levels | User–defined setups in the specified ranges |
| Under–Range Indications | High Level Detector 115dB |
| Keypad Lock | Lock and unlock by pressing key combinations |
| Clock | Real–time clock with calendar |
| Output | USB interface |
| Power Supply | 4×1.5V AAA Size (UM-4) Battery |
| Battery Indicator | Symbol indication battery voltage level |
| Operating Temperature & Humidity | 32 to 122 oF, 10 – 90%RH |
| Storage Temperature & Humidity | 14 to 140 oF, 10 – 75%RH |
| Size | 5.512 in x 2.835 in x 1.339 in (approx.) |
| Weight | Approx. 0.771 lbs. (including batteries) |
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