Extech HD600 Datalogging Sound Level Meter
The Extech HD600 meets ANSI and IEC 61672-1 Type 2 standards. It has three measuring ranges from 30 to 130 dB with 1.4 dB accuracy. In addition to the LCD digital display, an analog bargraph provides easy viewing of fast changing sound levels. Unit features a rugged double-molded housing and built-in stand.
Additional Features
Users can select Frequency Weighting (‘A’ and ‘C’), Response Time (Fast and Slow), maximum/minimum Hold, Auto Power Off, and AC/DC analog outputs. The meter has a datalogging capability of up to 20,000 records with user-settable sampling rate from 1 to 59 seconds. Readings are displayed and recorded with real date and time stamp.
Extech HD600 Features:
- Datalogging capability up to 20,000 records
- Auto power off with disable capability
- Three ranges from 30 to 130dB
- Capture up to 10 readings/sec when connected to a PC
- Records readings with real date and time stamp
- Min/Max and Data Hold functions
- Heavy Duty rugged double molded housing
- USB port includes software
- Includes Windows® compatible software, USB cable, wind cover, tripod, hard carrying case, AC adaptor, and 9V battery
Extech HD600 Sound Level Meter Specifications:
| Sound Range | 30 to 130dB |
| Sound Accuracy | ±1.4dB |
| Frequency Range | 31.5Hz to 8kHz |
| Dynamic Range | 50dB |
| Frequency Weighting | A and C |
| Response Time | Fast (125ms) / Slow (1 Second) |
| Analog Outputs | AC: 1Vrms Full Scale; Output Impedance: 100 OHms DC: 10 mV/1dB; Output Impedance: 1 kOhms |
| Data Storage Capacity | 20,000 Readings/Samples |
| Auto Power Off | Approximately 15 Minutes of Inactivity with Disable |
| Power Supply | (1) 9 Volt Battery or 12 Volt AC Adaptor |
| Battery Life | 30 Hours |
| Microphone | 1/2″ Electret Condenser |
| Display | 4 Digit LCD with Bargraph and Backlighting |
| Display Update Rate | 2 Times/Second |
| Range Indicators | “Over” and “Under” |
| Operating Conditions | Temperature: 0°C to 40°C Humidity: 10% to 90% RH |
| Storage Conditions | Temperature: -10°C to 60°C Humidity: 10% to 75% RH |
| Compliance Standards | IEC61672-1:2002 Class 2 IEC 60651: 1979 Type 2 ANSI S1.4:1983 Type 2 CE |
| Weight | 350g |
| Dimensions | 278mm x 76mm x 50mm |
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