Display Counts | 2000 count LCD |
Range | 40 to 130dB |
Basic Accuracy | ±2dB |
Condenser Microphone | 0.5" (12.7mm) |
Analog Output | AC |
Dimensions | 9 x 2.2 x 1.7"(230 x 57 x 44mm) |
Weight | 5.6 oz (160g) |
Digital Display | 3-1/2 digit (1999 count) Autorange LCD |
Bargraph Display | 50dB display range (1dB resolution); |
Measurement Range | 30 to 130dB (35 to 130dB for “C” weighting) |
Resolution | 0.1dB |
Accuracy | ±1.5 dB @ 94dB for a 1kHz sine wave |
Microphone | Electret Condensor .24"(6mm dia.) type |
Frequency Weighting | “A” and “C” type |
Time Response | Slow/Fast |
Sampling time | updates every 0.5seconds |
Measurement frequency range | 31.5Hz to 8KHz |
Analog output | AC: 0.707Vrms (full scale); DC: 10mVDC/dB |
Applicable Standards | IEC 651 Type 2, ANSI S1.4 Type 2 |
Power Supply | 9V battery , optional AC adaptor |
Dimensions | “10 x 3.1 x 1.5"(256 x 80 x 38mm) |
Weight | 8.5oz. (240g) |
Range | 30 to 130dB |
Frequency Range | 31.5 to 8kHz |
Basic accuracy | ±1.4dB |
Weighting | A and C |
Response Time | Fast (125ms)/Slow (1s) |
Datalogging | 129,920 points |
PC Interface | USB |
Dimensions | 5.1 x 1.1 x 0.9" (130 x 30 x 25mm) |
Weight | 1oz (20g) |
General Specifications | |
Display | 4 digits LCD |
Microphone | 1/2 inch Electret condenser microphone |
Low Battery Indication | Replace battery when LCD displays |
Power Supply | 9V NEDA 1604, IEC 6F22, JIS 006P battery |
Power Life | Approx. 50 hrs (alkaline Battery) |
Auto Power Off | Approx. 5 min |
Environment | Indoor operation, < 2000 m |
Temperature / Humidity | |
Operation | 5 °C to 40 °C (41°F to 104°F); < 80% RH |
Storage | -10 °C to 60 °C (14°F to 140°F); < 70 %RH |
Dimension | 200 x 55 x 38 mm (7.8 x 2.2 x 1.5 in) |
Weight | 233g. (0.5 lb.) Including battery |
Electrical (Audio) | |
Standard applied | IEC 651 Type2, ANSI 1.4 Type 2 |
Dynamic range | 50 dB |
Resolution | 0.1 dB, Display Update: 0.5 sec. |
Time weighting | FAST(125mS), SLOW(1 sec) |
Frequency range: | 31.5 Hz to 8 kHz |
Measuring level range | (Auto Range) |
A Weighting: | 30 to 130 dB |
C Weighting: | 35 to 130 dB |
Accuracy | ± 1.5 dB |
Calibration cycle | 1 year |
Measurements | Range | Resolution | Basic Accuracy |
Air Velocity | |||
ft/min | 80 to 5910 ft/min | 1ft/min | ±3% FS |
m/s | 0.4 to 30m/s | 0.1m/s | ±3% FS |
km/h | 1.4 to 108km/h | 0.1km/h | ±3% FS |
MPH | 0.9 to 67MPH | 0.1MPH | ±3% FS |
knots | 0.8 to 58.3 knots | 0.1knots | ±3% FS |
Light | |||
Foot Candles | 0 to 1860Fc | 0.1Fc | ±(5% rdg + 8d) |
Lux | 0 to 20,000Lux | 1Lux | ±(5% rdg + 8d) |
Relative Humidity | 10 to 95%RH | 0.1%RH | ±4%RH of rdg |
Temperature | |||
Thermistor | 32 to 122°F (0 to 50°C) | 0.1° | ±2.5°F/1.2°C |
Type K | -148 to 2372°F (-100 to 1300°C) | 0.1 | ±(1%+2°F1°C/) of rdg |
Sound | |||
dB | 35 to 130dB | 0.1dB | ±1.4dB |
Frequency | 31.5 to 8,000Hz | ||
Weighting/Response | A weighting/fast response | ||
Power | 6 x AAA batteries | ||
Dimensions | Meter: 9.8 x 2.8 x 1.3" (248 x 70 x 34mm); Vane: 1.2" (31mm) | ||
Weight | 11.8oz (335g) |
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