| Operating Temperature | -10°C ~ +50°C |
|---|---|
| Operation Frequency | 1000 Hz ± 1 % |
| Battery Check | yes |
| Weight (include battery) | 450 g |
| Dimensions | Φ52 ×116 (mm) |
| MPN | 202503051006 |
| Atmospheric Pressure | 65 kPa ~ 108 kPa |
| Brand | VTSYIQI |
| Humidity | 25% ~ 90%(RH) |
| Sound level Accuracy | ±0.2 dB(+23 ℃) ±0.3 dB(-10 ℃~+50 ℃) |
| Microphone Type | 1", 1/2" |
| Country/Region of Manufacture | China |
| Fulfils Standard | Sound Level Calibrator |
| Normal Sound Pressure Level | 94 dB, 114 dB |
| Distortion(THD) | 1 % |
| UPC | 607601738822 |
Check the listing for details. Sound Calibrator Class 1 With Calibration Certificate Microphone Type 1" 1/2". Condition: New. Listed at 620.04 USD. (Microphone Type: 1" and 1/2" (with supplied adaptor). Adaptor for 1/2" microphone × 1. ☼ Pocket size, portable unit. Power : Battery 1×6F22(9V) (battery not included). Normal sound pressure level: 94 dB, 114 dB.