PQI 380

NOTICE: Manufacturing of the PQI 380 non-nuclear asphalt density gauge has been discontinued. Limited quantities may still be available. Please contact TransTech Systems for availability.

The TransTech Systems PQI 380 is a proven non-nuclear asphalt density gauge designed for fast, reliable pavement quality control. Featuring a touchscreen interface, user-friendly graphical controls, and Microsoft Windows CE, the PQI 380 has helped paving professionals efficiently measure and monitor asphalt density.

• Q: How long will the PQI 380 last on a full charge?
• A: 8-10 hours, depending on usage.
• Q: 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.
• Q: How long does it take to recharge the PQI 380?
• A: 4 hours.
• Q: 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 sales at 1-800-724-6306 for more information.
• Q: 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.
• Q: Should the PQI 380 remain in its original shipped case?
• A: Yes, each case contains a standardization plate unique for that specific gauge.
• Q: Is it necessary to calibrate the PQI 380 annually?
• A: Yes, TransTech Systems suggests annual calibration of the PQI 380 gauge.
• Q: Is the PQI 380 case waterproof?
• A: Yes.
• Q: Can the PQI 380 be used to measure core samples from a job site?
• A: No.
• Q: 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) or Email Us
• Q: What type of cleaning agents, if any, should be used to clean the sensor area of the PQI 380? How often?
• A: 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.
• Q: Does TransTech provide training for the PQI 380?
• A: We welcome individuals to come to the TransTech Systems facility in NY, free of charge, for training. Please call toll-free 1-800-724-6306 to arrange dates and for any additional training information.
• Q: Is the PQI 380 available in languages other than English?
• A: Yes, we can also program the interface for Chinese, French, German, Japanese, Norwegian, Polish, Russian, Spanish or Swedish.
• Q: What type of warranty is available with a new PQI 380?
• A: We offer a 1 year warranty on parts and labor for issues related to materials and workmanship on all new PQI 380's.