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1. Packing list：

1 PC	3 Axis LCD digital readout display
3 PCS	Linear Scale(Please leave the travel you need, lengths after order)
1PC	Instruction Manual (English)
Accessories	scale cover, L connecting bracket, scale cover, screw bag and so on.

NOTE:

(1)Please notice we could only provide travel length at 50mm multiples , that is 50mm , 100mm , .....1000mm.

All the length in the option are the travel length of scale ( effective stroke).

The total length of the it is 140 mm longer than the real travel length ,the extra 140 mm length will not participate in the measurement.

(2)If need other travel length (more than 1000mm) or buy more kits, please leave a message to consult a best quotation!

(3)We will sent two packages due to different size, please notice .

2. Specifications of digital readout：

Model	3 Axis LCD Digital Readout
Supply Voltage range	AC86V~240V; 50HZ~60HZ
Power consumption	15VA
Operating temperature	0 ~ 50 degree centigrade
Storage temperature	-20~65 degree centigrade
Relative humidity	Less than 90%
Readout allowable input signal	RS 485
Allowable input signal frequency	Less than 5M Hz
Max resolution of digital display length	5µm / 1µm
Weight	1.55kg
Packing Size	35x15.5x22.5cm
Display Advantage	Having a good capacity of resisting disturbance ,durable keyboard, easy to change

Specifications Of Linear Scale

Travel (measuring) length : 50/100/150/200...1000MM

Overall Length : Travel Length + 140mm

Linear Scale Interface: DB9(RS232)

Operating temperature: 0~45°C

Storage temperature : -30~70°C

Signal : TTL Square wave signal

Cable Length : 3meter (about 9.84 feet)

Accuracy :1/5µm(please be sure to set DRO with same resolution after installation)

3. More choices available(please contact us.)

Digital Readout Displayer	1 /2 /3 /4 /5 Axis
Linear Scale travel (L0=0~3000mm)	50/100/150/200/250/300/350/400/450/50/550/600/650/700/750/800/850/900/950/1000…….
Resolution	5um/1µm

5. Application area

Thank you for purchasing series digital readouts, The digital readout is applicable for the machine such as millers, lathes, boring machines, grinding machines and EDM, etc.. Read all the instructions in the manual carefully before used and strictly follow them. Keep the manual for future references.

6. Picture show

Questions & Answers :

Q1 : are the length 100, 150, 200.... 1000mm travel length or total ?
Answer : all are travel length

Q3 : what does the dro measure to ?
Answer : measure to 0.005mm or 0.001mm .（1inch=25.4mm）

Q4 : if i need a scale like 255mm , can you offer it ?
Answer : 250mm is enough , its measuring range can reach up to 270mm，so you can use if you

need to measure 255mm.

Q5 : Can i cut the scales by myself ?
Answer : Technically NO, it maybe unavailable after cutting.

Q6: Do you have English user manual ?
Answer : yes, it comes with the dro box .

Q7: Do you have other higher precision type , such as measure to 0.001mm?
Answer : Yes , 0.001mm (0.0001") is available

Q8: Is it easy to install these scales and DRO ?
Answer : Yes , it's easy , please contact the seller to get the video, also, you can find the video on YouTube

Q9: if i only buy scales without dro, can i use it directly on my machine ?
Answer : Please must check the scale pin definition (1,2,3,4,5,6,7,8,9), which is very important !!!

Q10 : How long warranty do you offer for this kind dro ?
Answer : We offer TWO Years warranty .