Introducing TransTech Systems next generation Non-Nuclear asphalt density gauge, the PQI 380. This version of the PQI is fully equipped with a touch screen and a user-friendly graphical user interface. The PQI 380 uses Microsoft Windows CE for smooth operation, easy software upgrades and enhanced user support.
How long will the PQI 380 last on a full charge?
A: 8-10 hours, depending on usage.
When should I charge my PQI 380?
A: When the voltage indicator on the status bar reads 6.5volts. It is also a good idea to charge the PQI 380 at the end of the day after use.
How long does it take to recharge the PQI 380?
A: 4 hours.
Will the PQI 380 operate while charging?
A: No, the PQI 380 is not operable while charging. An external battery charger can be purchased along with a second battery pack. Contact GT Mid Atlantic for more information.
How will I know when the PQI 380 is fully charged?
A: When the LED indicator on the back of the gauge changes from red to green.
Should the PQI 380 remain in its original shipped case?
A: Yes, each case contains a standardization plate unique for that specific gauge.
Is it necessary to calibrate the PQI 380 annually?
A: Yes, TransTech Systems suggests annual calibration of the PQI 380 gauge.
Is the PQI 380 case waterproof?
A: Yes.
Can the PQI 380 be used to measure core samples from a job site?
A: No.
How do I get customer support for the PQI 380?
A: Call toll-free
1-800-724-6306 or
518-370-5558 (8:00 am – 5:00 pm EST – Monday – Friday)
What type of cleaning agents, if any, should be used to clean the sensor area of the PQI 380? How often?
WD-40 is a good cleaning agent. It is very important to spray the WD-40 on a rag and use on the sensor. DO NOT spray WD-40 directly on the sensor. Use when there is significant asphalt build up on the sensor. Be sure to clean the sensor after each days use.
What type of warranty is available with a new PQI 380?
A: TransTech Systems offers a 1 year warranty on parts and labor for issues related to materials and workmanship on all new PQI 380’s.
