Foshan noise spectrum analyzer distributor is which?

Foshan noise spectrum analyzer distributor is which? Foshan noise spectrum analyzer can Chak Instrument Co., Ltd. Zhuhai, major equipment sales are: coating thickness gauge, ultrasonic thickness gauge, sound level meter, vibration meter, infrared thermometer, anemometer, temperature and humidity instrument, such as testing equipment. Details Foshan Foshan HS5618A HS5618A integrating sound level meter integrating sound level meter specifications: 1, HS14423 type 1/2 inch test in grade condenser microphone body. 2, the measurement range :( to 2 × 10-5Pa reference) 35 ~ 130dB (A) 3, the frequency range: 20Hz ~ 10KHz 4, time weighting: F (fast), S (slow) to maintain maximum 5, noise dose: 0 ~ 9999% DL 6, automatic measurement functions: instantaneous sound level Lp, equivalent continuous sound level Leq, Lmax maximum sound level and noise sound exposure level Lae dose DL (%) 7, measurement time: Auto: 10S, 1min , 5 min, 10 min, 15 min, 20 min, 1h, 8h, 24h; Manual: any time up to 24 hours. 8, a clock: year, month, day, hour, minute, and second setting operation. 9, measurement Automatic storage: total of 1,000 groups of single, 64 when the whole group. 10. Interface: analyzer via RS-232C interface is transmitted to a printer or computer for processing HS4782 11, acoustic calibration: HS6020 (94dB, 1000Hz). 12, Power: 5 5 energy alkaline batteries with (DC9V) input jack external DC power supply. Dimensions: 307mm × 80mm × 30mm mass: 400g (without batteries) Basic configuration: Host, hood, watches screwdriver, aluminum boxes. Optional Optional Accessories: Calibrators / extension cable (5m / 10m / 15m), tripod and supporting printers. Instrument Co., Ltd. Zhuhai Chak commitment: 1. Product offer telephone inquiry 2. Whether an agency is whether the certificate is a dealer dealer can provide a certificate 3. whether it is a genuine original is then able to provide declarations genuine original can provide declarations 4. Is there a spot spot spot suggest how 5. Quality assurance free year warranty and lifetime maintenance 7. Maintenance 6. how SF or tact courier company on behalf of the province can collect 8. Support Alibaba Alipay transaction