120 Psi Passenger Cars Tpms Solar Tire Pressure Monitor
2.21 inch Universal external solar Tire pressure monitoring system for passenger cars 433.92mhz
Specifications
1. Display can ba charged by solat or mini USB charging slot.
2. DIY installation, no need connect cable/cigarette lighter.
3. High-definition colorful LCD display shows pressure&temperature of all tire in circular scrolling motion.
4. Alert immediately when temperature or pressure of tire under abnormal condition. Large capacity battery display.
5. Innovative technology, super long standby time, super long working life, visual and sudible warning, aleeping mode available.
6. Pressure range: 0~14bar
Receive host parameters
| PCB thickness |
1.0mm |
| PCB copper thickness |
1OZ |
| Whole board weight |
75g |
| Working temperature |
-30-80℃ |
| Power interface |
micro usb |
| Working voltage |
3.3V-4.2V |
| Bright screen standby current |
5.8mA |
| Highlight mode current |
12mA |
| Sleep current |
0.1mA |
| Receive sensitivity (open loop test) |
-90dbm |
parameter
Sensor size: 2.1cm (width)*1.7cm (height)
Sensor plastic part material: nylon/glass fiber
Shell temperature resistance: -50℃-150℃
Valve thread specifications: 8V1 external thread
Valve thread material: phosphor copper
Battery replacement tool size: 4.2cm (width) * 0.6cm (height)
Battery replacement tool material: ABS
Anti-theft nut material: brass nickel plated
Anti-theft nut weight (single): 0.7g
Waterproof rubber ring specifications: diameter 1.6cm, wire diameter 1.0mm
Waterproof rubber ring material: rubber
Sensor weight: 9.6g±1g
Features
Sensor low battery warning
When the battery power of any sensor transmitter is lower than 2.4V, the buzzer sounds an alarm, and the corresponding tire icon and low battery icon flash continuously.Each time you restart the device, it will only give an alarm for the first time, and it will be automatically eliminated after 30 seconds of alarm.
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