Automobile Multimeter, Dual Channel

Red/Red	Green/Green	White/White

This dual channel automobile multimeter can measure and display two parameters at the same time. It can measure temperature, pressure and other important parameters such as battery voltage and air/fuel ratio. Two programmable alarms will turn on the LED in the front panel to get the driver's attention if the temperature/pressure is above the setting point. It will also close a relay output port that can be used to turn on a buzzer, shut off the fuel, or turn on a cooling fan. Each channel contains one relay. The meter stores the peak temperature/pressure with time stamps that can be checked later. It can also operate in the peak holding mode so that only the maximum value is displayed. The brightness of the LED display can be synchronized with headlights. When the headlight is turned on at night, the display will be dimmed by the illumination signal. It can also be dimmed directly on the key pad. Developed based on industrial grade instruments, this four digits gauge offers up to 10 times the resolution and accuracy of most 3 digits gauges on the market. For thermocouple sensor, this gauge has a cold junction compensation circuit to improve the accuracy at low temperature and reduce the temperature drift when a thermocouple sensor is used. 
 
One of the popular applications is to measure and display the EGT and boost simultaneously.

For EGT measurement, the meter will work with all EGT sensors on the market, grounded or ungrounded. There is no input impendence matching requirement. It can display the temperature in either Celsius or Fahrenheit. The temperature measurement is cold junction compensated for high accuracy. Very few EGT gauges on the market have the cold junction compensation circuit. Most of them cost several times more than this gauge.

For boost pressure measurement, the meter will work with all MAP sensors as long as its pressure/output voltage relationship is known. It can display the pressure in either Bar, PSI, or user defined units with high resolution. However, it will not display the pressure with two different types of units on one scale, such as PSI for pressure range but inHg for vacuum range. The meter can work with either old style resistive pressure sensors or the modern style pressure transducers with linear voltage output. The meter offers a regulated 5V DC output for the power supply of the pressure transducer

For water/oil temperature measurement, the meter can display from -199 °C to 250 °C (or -199 °F to 500 °F) with 0.1 degree C or F resolution when used with our RTD sensor. It will also work with our liquid tight thermocouple based sensor (1 degree C or F resolution).

For air/fuel ratio measurement, it can be used to display either air/fuel ratio or lambda when interfaced with an Innovate Motorsports' LC-1/LC-2 wideband oxygen sensor controller. Please note, the meter cannot work as a standalone AFR with the oxygen sensor unless you are using a controller.
 
The gauge is 48 x 48 mm, slightly smaller than a 52 mm round gauge. It is 85 mm in depth. For the housing of this gauge, please check our CBox16-B. 

For 110/240V AC version SYL-2813, please check SYL-2813AC (Dual Channel Process Meter).

Specifications:

Note: * input sensor types in parenthesis are not available to channel 2. 

Note: Refurbished SYL-2813 may be limited in stock. Please check here.

Click here for SYL-2813A manual. (click here for an older version SYL-2813 manual)
Click here for EGT sensor installation guide for SYL-2813.
Click here to download Pressure Sensor Application Guide.
Click here for water/oil temperature sensor application guide.
Click here to download Voltage Measurement Application Guide.
Click here to download Current Measurement Application Guide.
Click here for engine fuel/oil pressure sensor installation guide.
Click here for resistive pressure sensor installation guide.
Click here for LC-1/LC-2 Wideband Oxygen Sensor set up.
Click here to download Guide for Boost Gauge Installation.