Check the listing for details. Wireless Digital Multimeter True RMS Manual/Auto Ranging 6000 Counts DMM Voltage. Condition: New. Listed at 35.99 USD. Wireless Digital Multimeter True RMS Manual/Auto Ranging 6000 Counts DMM VoltageZOYI ZT-300AB is a newly upgraded professional multimeter, which can realize remote operation and measurement through Bluetooth technology. The measurement data of it is visualized and recordable through the Bluetooth of the mobile phone, It help us make the measurement more convenient and more accurate. Why you choose ZT-300AB Mutimeter?The reason is: Bluetooth Function: Bluetooth APP software. Real-time data transmission, data retention, data storage, data export, data sharing, remote assistance, graphs, comprehensive data calculation, APP can connect 4 sets of digital multimeters with Bluetooth function at the same time, and can perform simple data calculation, such as: online resistance , power, etc. Dual Mode Design: Auto Mode and Auto Range Mode. Automatic mode: Automatically identify and measure AC/DC/resistance/buzzer, mv cannot be accurately measured in this mode; Automatic measurement: Automatically recognize the measured value range without changing gears. Save time and improve work efficiency. Versatile Digital Multimeter: Multifunctional Bluetooth digital multimeter can measure: AC voltage, DC voltage, AC millivolts, DC millivolts, AC/DC current (10A current, milliampere, microampere), resistance, capacitance, diode, on-off measurement , frequency, duty cycle, temperature measurement, degrees, etc., data hold, maximum value, minimum value, relative value measurement. Large Display: 65*41mm large LED display, 6000-counts, LED backlight for easy reading in dim environments. With 15 minutes without any operation or signal input automatic shutdown function, you can manually turn off the automatic shutdown function. With NCV function.Safety Protection: Comply with CAT III 1000V, CAT IV 600V safety level. The non-current gear has AC 550V anti-burn protection, and the current gear has double ceramic fuse over-current protection. Payment PolicyShipping PolicyTerms of salesAbout usContact usPayment Policy1.We can accept Payment:Apple Pay, Google Pay, PayPal, Credit Card 2.Payment must be received 7 days after auction ended.Unpaid dispute will be filed to eBay for non- payable buyers. 3.Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer responsibility.Shipping PolicyAll products will be checked carefully and packed in good condition before shipping. Item will be shipped within 3 business day after the payment has been received.Terms of sales 1. 30 days free store warranty: All our product offer 30 days free warranty time, during this period, if our item got quality problem. We will exchange or replace item for customers without any fee. 2. 2 year store warranty: All our product got 1 year store warranty, after 30 days free store warranty. During this time, if our item got quality problem, we can offer exchange or repair. But buyer need to pay the ship back fee when we pay the re-ship fee. 3. 30 week Return: All our item offer 7 days return period, defective or non-defective. Return must include all original package and accessorries, item must in good condition. Defective item: customers first pay the shipping fee and ship back the item, we check and confirm, then we will offer full refund and the ship back fee. Non-defective item: 30 days Unconditional return, buyer need to pay the ship back fee, and we will offer refund your payment, but not include shipping fee. 4. Please do contact us first by ebay message before any return.About us1.We pursuit 100% transactions satisfaction, we attach importance to every customer from around the world, please buy with confident! if you have any issue, you can just give us a message, and we give you full resolve. 2.We guarantee 100% customer satisfaction. 3. We will offer professional product support: Product Inquiry, Aftersale Service, Shipping solution and so on. If you got question or problem,please just contact us by ebay message.Contact us1.Please be patient when contacting us, all messages will be replied within 24 hours. 2.Please let us know immediately if a package is damaged upon arrival. 3.Feel free to contact us if you’d like to combine shipping on your purchases. 4.We appreciate your feedback and we will send buyers positive feedback after a shipment has been processed. 5.Customer satisfaction is significant to us. If you are dissatisfied with a transaction for any reason. Before taking any action, please contact us through eBay and we will do everything we can to help you.