The IQ-650 Element is the first of TUSA's new range of computers to be introduced in 2009.

The Element II can be operated as an Air computer, Nitrox (EANx) computer, digital depth gauge/timer or as a free dive depth gauge/timer.

The IQ-900 Zen is TUSA's latest full-featured wrist-top, watch style computer. The Zen is a stylish instrument that can be worn at the office, on the town or in the ocean - anytime, anywhere the Zen is your go to timepiece and dive instrument.

The IQ-950 Zen Air is TUSA's most advanced and full-featured wrist-top computer. Built on the stylish design and platform of the IQ-900 Zen, the Zen Air is even further enhanced by adding hoseless air-integration, several advanced user-adjustable setting

Tusa IQ 950-030 Transmitter

The IQ-850 DC Sapience II builds on the full-featured IQ-800 and adds even more enhancements including a dot-matrix display.

The SCA-251 two gauge Element console features the IQ-650 Element dive.

The SCA-351 three gauge Element console features the IQ-650 Element dive computer,