MASTECH MS6708 Handheld Industrial Digital Sound Level Meter 30~130dB Analog Bar Display Back Light Decibel Tester | Инструменты

MASTECH MS6708 Handheld Industrial Digital Sound Level Meter 30~130dB Analog Bar Display Back Light Decibel TesterFeatures: This sound level meter complies with IEC651 Type 2 and ANSI S1.4 Type 2. With the measuring scope from 30 to 130 dB and automatic shifting function A and C weighting network selection High speed (FAST)/Low speed (SLOW) response rate selection Maximum (MAX) locking function Digital display, good anti-interference performance, power saving. With the backlight feature, it is appropriate for gathering the sound data at night. To save power, backlight auto power off function is provided. Composite material injection molding process is adopted for casing with anti-drop structure design. It is not only extremely wear-resisting, but also elegant. With power saving and high-reliability circuit design, well-designed high-efficiency power supply circuit makes the batteries more durable. Specifications: Sound pressure accuracy: 1.5 dB (sound pressure standard, 94 dB 1KHz). Sound pressure frequency response: 30Hz - 8KHz. Dynamic range of sound pressure: 50 dB (for each measurement gear level). Sound pressure measurement scope: 30-130 dBA, 35-130 dBC. Sound pressure frequency weighting characteristics: A and C characteristics. Dynamic characteristic of sound pressure: FAST 125ms, SLOW 1sec Microphone: polarized capacitive microphone. Digital display: 4-digit, resolution: 0.1 dB, sampling rate: 2 times/sec. Analog bar display: Each analog bar represents 1 dB, sampling rate is 20 times/sec. Measurement gear level: 30-80 dB, 40-90 dB, 50-100 dB, 60-110 dB, 70-120 dB, 80-130 dB, 6 gear levels in total. Automatic shifting gear level: microcomputer will automatically select the best gear level in the range from 30 to 130 dB. Below or above limit prompt: indicated with UNDER or OVER display. Power supply: 4 x 7th batteries of 1.5V each Operating temperature: 0 ~+ 40 C Operating temperature: 10 ~80%RH Storage temperature: - 10 ~+ 60 C Storage humidity: 10 ~70% RH Outside measurement: 193 (L) x 60(W) x 29 (H) mm Weight: about 222 g Package Includes: 1 * MS6708 digital sound level meter 1 * Headphone plug 1 * Operating manual 1. Orders processed timely after the payment verification. 2. Dealfon only ship to confirmed order addresses. Your order address must match your Shipping address. 3. The pictures shown are not the actual item and only for your reference. 4. Transit Time is provided by the carrier and excludes weekends and holidays. Transit time maybe different, particularly during the holiday season. 5. If you have not received your order within 45 days after payment, please contact Dealfon. We will track the shipment and get back to you as soon as possible. 6. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery.   Guarantee   We check our products one by one before we pack and ship to make sure they are all what you ordered, to make sure the quantity and in good condition.   We provide 3 months international warranty. You can get free exchange or repairing service within this period since you paid. We are responsible for all the charges and fees caused by exchange or repairing service.You must tell us what the defect is and give us your order number. Deaflon does not offer replacement or repair service with an expired warranty.   Return/Refund   1. You have 7 days to contact us and 30 days to return it from the date it was received. If this item is in your possession more than 7 days, it is considered used and we can not refund or send replacement.   Shipping cost is bear by both seller and buyer in half. 2. All returned items MUST BE in the original packaging and you shoud provide us with the shipping tracking number and specific reason for the return.   Customs Tax & Duty   1. As long as item location is China ( Except for the United States ), all the parcels bound to target countries subject to tax&duty. For specific tariff, please kindly contact local customs house for details. All tax&duty are at buyer's expense. 2. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding/buying. 3. When parcel arrives at inbound country customs house, buyer is liable to clear cargos according to customs staff requirement within certain period. The clearance period is determined by local customs and not included in estimated shipping time.   Feedback 1. Our service may be not best but pledge to become better and better. 2. If you have any displeasure on our product, please no hesitate to tell us. We will help you to solve it. Your satisfaction is our first priority. We appreciate your positive feedback. 3. We sincerely ask you not to leave negative feedback before contacting us. No seller can ensure no problem but value how to solve proble