Sound Level Calibrator, Output Sound Pressure 114 dB, Frequency Accuracy +/-4 Percent, Frequency Source 1,000 Hz, Distortion +/-0.5 dB, Compatible with Brand Universal, Compatible with Manufacturer Model Number SM-10, SM-20A, Output Sound Accuracy +/- 0.5 dB, Battery Chemistry Alkaline, Batteries Included Yes, Battery Size 9V, Battery Voltage 9V, Minimum Operating Temperature 32 Degrees F, Maximum Operating Temperature 104 Degrees F, Includes 1/2 in Adapter
| Item | Sound Level Calibrator |
|---|---|
| Includes | 1/2 in Adapter |
| Frequency Source Range | 1,000 Hz |
| For Use With | All Sound Meters |
| Output Sound Pressure | 114 dB |
| Operating Temp. Range | 0 to 40 deg C |
| Distortion | +/-0.5 dB |
| Frequency Accuracy | +/-4% |
| Output Sound Accuracy | +/-0.5 dB |
| Battery Chemistry | Alkaline |
| Battery Voltage | 9V |
| Batteries Included | Yes |
| Compatible with Brand | Universal |
| Maximum Operating Temperature | 104 deg F |
| Battery Size | 9V |
| Minimum Operating Temperature | 32 deg F |
| Frequency Source | 1,000 Hz |
| Country of Origin (subject to change) | Taiwan, Province of China |
| Package Quantity | 1 |