Easy & Secure Payments. 1PCS M503 Magnetoscale LCD Digital Readout Meter for Woodwork stone Cutting tool. 1.7 bit LCD display that it is more suitable for long travel equipment 2. High contrast backlight, clear and eye-catching 3. Low power consumption, no external power supply (built-in two nodes 5 battery) 4. Repetition precision can be up to + 0.01mm 5 initial value reset function (“clean zero”) 6. Optional millimeter mm/ inches inch 7. Optional relative REL/ absolute ABS 8. Optional linear measurement / angle measurement. System precision: ±0.03+0.01L(m) mm Repetition precision: Max. ±0.01mm Resolution: 0.01, 0.05, 0.1, 1 Display range: -1999999 9999999 Consumption of current: Max. 500uA (backlight unopened) Power: two AA battery Operating temperature: 0? Mechanical properties: shape size: 1005230mm Open size: 9242mm Reading head and line length: default 1m Reading head gap: Max. 2.5mm, recommending 1.5mm Moving speed: Max. 5m/s Matching magnetic ruler: MS50 Waterproof grade: digital display IP40, reading head IP65 Weight: Max. Ensure the parallelism of the installation table 2. Carefully clean up the installation table without oil, dust, iron and so on 3. The magnetic stripe gradually attached to the adhesive parallel installation table 4. The magnetic stripe strip parallel to the gum protection gradually attached to the surface of the magnetic stripe 5. Attention: not close to the strong magnetic, or damage the magnetic strip. Posted: will be posted on the magnetic stripe clean equipment installation, will protect the strip affixed to the surface in the black stripe, AB glue sealed at both ends of the magnetic stripe. Read the number head. The feeler (1.5mm) sandwiched between the magnetic stripe and the reading head, with M3 screws readheads will remove feeler. Observe the direction of measurement data. On the contrary, change the direction of the data through the P02. Determine the initial display value. The initial position value can be set and transferred through the P01. At the same time press the “C” + “F” key to adjust the set value of the P01 menu, that is, the initial value reset function (“clean zero”). LCD backlight key is pressed, the backlight automatically closes after 5 seconds if the measurement data is not changed, otherwise the backlight is often turned on until it is pressed again. When installing this product, if the deviation is too large, it will affect the use precision and even can not be used. Please do not corrode, acid, alkali, direct sunlight, etc. Which exceed the environment requirements, otherwise it may cause trouble. The bending radius of the reading head must be greater than 25mm 6. The installation of this equipment should be more than 0.5 meters above the circuit breaker, relay, electric motor capacitance, brake, clutch, frequency converter and so on 7. The cable direction must be separated from the power line to reduce the noise in the string. Do write to us and give us an opportunity to address your concerns firstly. We are not responsible for undeliverable address. We will be happy to assist you. We would try our best to serve you with any question / problem.