0-12.7/25.4mm Dial Indicator Lever Table Set Electronic bluetooth Meter Cell Phone Connection to Collect Data Digital Di

Features Detachable and replaceable probeCell phone connection bluetooth testSpecifications Measuring range 0 12 7mm 0 25 4mmResolution 0 01mm 0 0005inchMeasurement accuracy ± 0 03mmMeasuring force 2 2NProbe material hard alloy stainless steelWorking environment temperature 0°C 40°CHumidity requirements 80 RHPower supply 3V CR2032 lithium batteryProduct features switch clear metric conversion preset values tolerance settings etc bluetooth receiver use 1 Long press the transmitter button for 3s the transmitter is turned on and enters the pairing state the indicator light flashes at an interval of 1 5s 2 Open the Length Tool APP on the mobile phone turn on the Bluetooth of the mobile phone and click the not connected icon in the upper right corner enter the Bluetooth connection interface and start searching for pairing 3 Pairing is successful the transmitter indicator light starts to flash at an interval of 2s off 5s 4 APP shows that the connection is successful click use now to return to the main interface 5 After the first pairing is successful after exiting the APP the transmitter will automatically re pair after disconnecting from the APP Package included 1 x dial indicator1 x bluetooth receiverDetails pictures