ESCO
EA706C-11.
Calibrator for sound level gauge
Specifications:
Manufacturer | Custom (CUSTOM) | Model number | SC-942. |
Compatible models | ・EA706C-1A ・EA706CB-10A ・EA706CB-11 ・EA742JF. | Frequency | 1000Hz±5% |
Output level | ・94dB±0.8dB (in an environment with high-frequency field strength 3V/m and 30MHz or less) ・114dB±1.0dB (in an environment with high-frequency electric field strength 3V/m, 30MHz or less) | Compatible microphone type | ・1 inch ・0.5 inches |
Distortion rate | ・94dB: less than 4% ・114dB: 6% or less | Operating temperature | 0 to +50 ℃(but no condensation) |
Size | 50(W)×50(D)×145(H)mm | Weight | About 350g |
Material | Resin | Power supply | 9V batteries x 2 (included) |
Proofreading | Can | Accessories | ・Instruction manual (with warranty card) ・Adapter for 0.5-inch microphone ・Adjustment screwdriver ・Carrying case |
It is a calibrator for digital sound level meters. |