The TST 507 is the best Tire Pressure Monitoring System (TPMS) on the market, and the only one that includes a color monitor. The flow thru sensor is very popular for those that want the convenience to air up tires without taking the sensor off the valve stem. (Recommended to use with metal valve stems; use the TST cap sensors for rubber valve stems.)
- Color Monitor
- The Number of sensors that you choose
- USB/DC power supply
- Signal Repeater
- Rubber Dash Pad Mount
- Suction Cup Window Mount
- Reports pressure and temperature on Color Monitor
- Monitor can report up to 4 trailers/towables
- Customize each axle for high and low alert parameters
- Features a user replaceable battery (CR1632)
- The sensors will auto code to the monitor
- Has a theft resistant feature
- Monitor auto-scrolls through each tire reporting PSI and Temp
- GE Circuitry and well insulated sensors
- TechnoRV Learning Series includes video installation guide
Temperature Operating Range: -4 ° F – 176° F / -20° C –80° C
Storage Temperature Range: -22° F – 185° F / -30° C –85° C
Charger Input Voltage: 8v – 30v DC
Frequency: 433.92 MHz Size: 3.46” Length x 2.36” Width x .94” Depth 88mm Length x 60mm Width x 24mm Depth
Weight: 4.4 oz / 125 grams
Temperature Operating Range: -40° F – 176° F / -40° C –80° C
Storage Temperature Range: -40° F – 185° F / -40° C –85° C
Pressure Range: 0 – 196 PSI / 0 – 13.5 bar Pressure Accuracy Range +/- 3 PSI / +/- .02 bar (with a digital gauge)
Temperature Accuracy Range: +/- 3°
Transmission Power: <10dBm
Transmission Frequency: 433.92 MHz Approximate
Battery Life: 1 – 1.5 years
Physical Sensor Size - Flow-through
2.2” Length x 1” Width x .9” Height
52mm Length x 26mm Width x 23.5mm Height
Sensor Weight - Flow-through 0.77 oz. / 22 grams
Videos Hide Videos Show Videos
NEW TST 507 Tire Pressure Monitoring System with COLOR Monitor from TechnoRV
TST released a new TPMS on October 26, 2017. It includes the ...
Why I Choose the TST RV TPMS over the TireMinder RV TPMS
We get asked often why we use and sell the TST TPMS over the ...
TST vs TireMinder Display While Driving
If there is ever a conversation about RV TPMS, the TST and the...
19 Reviews Hide Reviews Show Reviews
Installed on a 28' 5th wheel. First trip with sensors, it saved me twice. On the way to Yellowstone, after driving 400 miles, I noticed 1 tire had dropped 15 psi. I figured I picked up a nail in the tire. I monitored the tire and it held the pressure until I got to the camp site. Without the sensor I would not have know about the nail until I was getting ready to go home a week latter. I fixed the tire at the old faithful car repair shop ($56 to fix a flat). On the way home, I'm driving through Denver at 70 mph when the alarm goes off. The pressure was dropping quick, but I had time to move over 3 lanes of traffic and find a safe place to change the tire. No damage to the tire, rim or trailer. It was also nice not looking at the tires in the mirrors every 5 minutes.
I recently purchased the TST TPMS for my new Class C 32' motorhome. I bought 6 flow through sensors and 4 cap sensors for our Toad. My wife thought this was an expensive toy since we are Canadian and I had to pay US dollar conversion plus GST on the purchase. Anyway, Once I got the TPMS i installed it and set it up as per the instructions. ( Very Simple to setup). It took a few tries to get the tire pressure correct on all ten tires but not a big issue. So here's the best part. On our very first trip we were on our way to the camp ground when 40 min in to the trip the TPMS started beeping. As I looked at the monitor I noticed that a rear inside tire was loosing pressure. The TPMS gave me enough time to find a safe place to pull over before the tire went to zero. This system saved me a tire and potential under-carriage and sidewall damage to my RV by alerting me the moment the tire started losing pressure. My problem? I broke a tire valve. So this system saved me possibly thousands of dollars by alerting me to the pressure loss in time to pull over before any damage or tire loss could occur. The wife no longer thinks of this system as a toy but as a necessary piece of safety equipment. If you only buy one thing for your RV this year this TPMS from TST has to be the item you buy to safe guard your RV and your Family.
There customer service is great. Eric took my order even on a holiday weekend, and it showed up at my door in 3 days. I would not hesitate to order from Techno RV again. The TST 507 is a great product with good features. These people are great. But don't take my word for it, order something from them..
Very easy to install and program
Great company to work with
Excellent product, installed and works well, peace of mind now. Thanks for the videos and all your help.
Arrived in a timely fashion.
Customer service was a pleasure to work with
Not yet installed or used.
I like to think I'm fairly proficient with tools but these sensors had me struggle [actually, not the sensors themselves but adapting them to my RV]. First of all I have dual tires on the RV which meant that I needed extenders, plus the hubcaps wouldn't line up to easily attach the monitors. Long story/short... I bought cheap extenders, spent an hour or so (ultimately deflating 2 tires!) unsuccessfully attaching them to the tires, then brought the RV to the truck service folks I use and they installed better (i.e. more costly) extenders! Morale: I'm getting older and need to let the professionals do the work. Meanwhile I just returned from a week long camping trip and the TPMS worked flawlessly (as assured by Techno RV). I really appreciated Techno RVs personal service, quick delivery and pricing. Highly recommend!
BEEN LOOKING FOR YEARS, FINALLY FOUND EVERYTHING I WANTED IN 1 SYSTEM. INSTALLATION VIDEOS ARE GREAT.
Just wanted to thank Eric for all the help he gave me with my tire pressure monitor. He went above and beyond what can be expected.