TPMS Tyre Pressure Monitoring System Caravan Truck RV Sensor LCD 4WD Wireless 4×4
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The Masten TP-21 TPMS Tyre Pressure Monitor System with Premium Long-Life Internal Sensors is specifically designed for for those wanting to monitor their tyre pressure in a non-obscure way due to the compact design of this monitor.
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Monitor Specifications
Operational Temperature: -20 to 80°C
Storage Temperature: -30 to 85°C
Transmission Frequency: 433.92MHz
Charger Input Voltage: DC 8 to 30V
Size: 116(L) x 68(W) x25 (H)mm
Weight: 138g
Internal Valve Sensor Specifications - Optional
Operational Temperature: -40 to 80°C
Storage Temperature: -40 to 85°C
Pressure Range: 0 to 8BAR, 0~116PSI
Pressure Accuracy: ±0.1BAR, ±1.5PSI
Temperature Accuracy: ±3°C
Transmission Power:<10dBm
Transmission Frequency: 433.92MHz
Battery life: Up to 5 years
Size: Size: 60(L) x 35(W) x21(H)mm
Weight: 48g
SKU | TP-21SI |
Barcode # | 2000000002750 |
Brand | Masten |
Shipping Weight | 0.6000kg |
Shipping Width | 0.280m |
Shipping Height | 0.080m |
Shipping Length | 0.200m |
Assembled Width | 0.280m |
2 Year Warranty
1 Year Warranty on Sensors
FAQ
Changing the Pressure Alarm Ranges
Our TP-19 and TP-20 monitors default alarm settings are as follows:
If you need to re-set the high pressure alert range below 100PSI and find the high pressure setting range is from 100PSI to 218PSI (due to the low pressure setting max. data is 100PSI). This is normal. You will need to set the low pressure first, and then the high pressure again, for example, please set the first axle 1 low pressure to 30PSI, and then set axle 1 high pressure, the high pressure setting range for the axle 1 will be from 32PSI to 218PSI.
Due to the caravan pressure alert range usually from 30PSI to 50PSI. So please re-set the low pressure of all axles to 30PSI and then scroll to re-set high pressure to 50PSI again.
Normal re-setting step as below:
If you want recover to the default setting, press and hold the SET button without release, then turn off the switch and turn on the switch with a beep. Default setting is restored successfully.