Product Details
sincotech do904 multifunctional digital RPM gauge rally gauge LCD
screen 6.5 inch
Consist of parts :
1 Display
2 the Data Processing Unit(DPU)
3 Power Wire A
4 Power Wire B
5 Oil Pressure Sensor
6 Water Temp Sensor& Oil Temp Sensor
7 Boost Gauge Sensor
8 Accessories(Boost pipe,T -Fitting,Air Filter)
9 EXT. Temp Sensor
10 EXT.Temp Sensor Adapter
11 Sensor Wires
12 Monitor Stand
13 DPU Installation Panel
The Data Processing Unit receives and processes data transmissions
from the Sensors, and sends the processed data to the Monitor via
Bluetooth.
Connection way: The rpm tacho value can be read from ECU .if it is a classic car
with out ECU , you can install an 12v hall sensor extra , or
connect the car’s distribution negative pole .
If any further question ,pls feel free to contact us . professional
technical support will be offered.
Main Display | 1. RPM 2. Speed 3. Oil Pressure 4. Air Fuel Ratio 5. Turbo 6. Coolant Temp 7. Voltage 8. Time 9. Multi-purpose display section |
Multi-purpose display section | 1.Date 2.Engine Rpm 3.Oil Pressure 4.Oil Temp. 5.EXT Temp |
Setting Menu | 1.Date 2.TIME 3.LED Light 4.Alarm 5.Speed Calibration 6.Cylinder Number |

Company Profile
Ruian Ispeed Automtoive Electronics Co.,Ltd
Ruian Ispeed Automotive Electronics Co., Ltd. Our brand: SINCO
TECH, specializing in high performance automotive racing parts ,Our
main products include racing gauges,EVC,etc. .we have a
professional surplier factory which has a 30-years producing
and R&D experience. ISO9001,CE certificates had passed. our
main custmer is the passionate young men , they desire the lastest
fasion ,loving newest techology electronic products. so we get
"SINCO TECH " "SINCO" in chinese pronounce similar as "xin ku " .
in chinese "xin" means "new" : the newest technology ,"ku" means
"cool" ,a pretty cool look .
In short of passed one years ,our products had popular around many
countries ,such Euro, South America, Australia , Asia markets and
win credits from many clients. With a young, energetic and
competent team, we believe that we could provide professional
service to fulfill most of the custmers' demand. We will
continually strive to provide the best quality products with best
excellent service . Besides, we keep a well stocked warehouse and
distribute goods promptly to meet many customers' needs. ok .lets
keep "SINCO" now ,later , and always in future .Welcome to ISPEED !