Digital Sound Level Calibrator 1/2'' D Microphone 94db&114db Sound Calibration

US $150.00

china, China
Jan 29th

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This ebay listing include: Digital Sound Level Calibrator 1/2'' D microphone 94dB&114dB Sound Calibration Features The fast, one-handed tool for loop checks. Just click to calibrate. This feature-rich solution combines the best features push-button and knob-base loop calibrator and offers: · Large display and simple, quick-click interface for easy one-handed operation. · Simultaneous mA and % readout for quick, easy interpretation of readings. · mA accuracy of 0.025%, superior to other loop calibrators in this price range. · 1 μA resolution for mA source, simulate and measure. · Push button 25% steps for fast, easy linearity checks. · 0-100% “span check” for fast confirmation of zero and span. · Selectable slow ramp, fast ramp, and step ramp to provide smooth outputs for valve slewing and loop functional tests. · 24 volt internal loop supply, so you can power and read a transmitter at the same time without carrying a DMM. · Measures V dc to 28 V. · Single 9V battery that is easily changed without braking calibration seal · 0 - 20 mA or 4 - 20 mA default start up modes. · Innovative output adjustment dial with 1 μA and 100 resolution. · HART ? mode connects 250 Ω resistor in series with 24 V loop for compatibility with HART communicators. Environmental Specifications Operating Temperature -10oC to 55oC Storage Temperature -30oC to 60oC Humidity (Without Condensation) 0 to 90% (0oC to 35oC); 0 to 70% (35oC to 55oC) Temperature Coefficient -10oC to 18oC, 28oC to 55oC, ±.005% of range per oC Safety Specifications Maximum voltage 30V Mechanical & General Specifications Size 152 x 70 x 41 mm Weight 224 g (340 g including holster) Batteries One 9V battery Alkaline Warranty Two years Shock & Vibration per MIL-T-28800 for a Class 2 Instrument Display current and % of span Yes Auto step, auto ramp Yes Span Check Yes *********************************************************************************************************** Any request please contact us! :-) If you want to delivery to eastern Europe/Finland/Norway, please ask me about postage before bid. returns Dear buyers, we appreciate your business, if you are satisfied with our service, please leave us a positive feedback and rate the details of the transaction (Detailed Seller Ratings) with a "PERFECT 5 STARS ". [When you rate the shipping time part please take international transit into consideration.] Your recognition will make us more confident to develop business and serve you better. Our goal is to make sure you are a happy buyer and pleasant shopping with us. Please email us before leaving any 1 or 2 ratings, negative/neutral feedback or open any dispute. We understand the concerns and frustrations you might have, and will do our endeavor to resolve the issues. Please give us the opportunity to resolve any problem. Our system automatically returns feedback once it is left for us. Shipping (Other countries or remote areas may take longer.) If you have not received your shipment within 30 days from payment, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction! We will NOT be responsible for any delay during delivery including but not limited to customs postage checking, strike, force majeure etc We will post the item to the address of your Paypal registered . Please ensure your address is correct. If the item returns to us without fault, buyer will pay the shipping and handling fees again (except if we print a wrong shipping label). Your partner for managing your online business