
D-TEK Pro
Infrared detector with all-in-one Pro Mode: Cloud Hunting finds the cloud, pinpoint confirms the leak. 0.1 ppm display and a 5 000-hour sensor.

D-TEK Pro finds leaks down to 0.1 ppm with an all-in-one Cloud Hunting + pinpoint mode. D-TEK Stratus and D-TEK 3 add CO2 and flammable-refrigerant sensors; TEK-Mate is the heated-diode workhorse.
Infrared, heated-diode and ultrasonic — each with its own part number and application.

Infrared detector with all-in-one Pro Mode: Cloud Hunting finds the cloud, pinpoint confirms the leak. 0.1 ppm display and a 5 000-hour sensor.

Infrared detector with field-changeable refrigerant, CO2 and flammable-refrigerant sensors. Cloud Hunting and pinpoint modes in one tool.

Infrared detector with easy field replacement of sensor and Li-ion battery. Detects traditional refrigerants, blends and A2Ls.

Heated-diode detector for CFCs, HCFCs, HFCs, HFOs and A2L blends. Bright LCD and 38 cm probe.

Intrinsically safe combustible-gas detector for R290, R600a, natural gas, methane and hydrogen forming gas.

Ultrasonic detector for pressure and vacuum leaks of any gas; works in noisy environments with laser pointer.
| Model | Part no. | Sensor | Sensitivity | Battery | Weight |
|---|---|---|---|---|---|
| D-TEK Pro | 508-202-G1 | Infrared | 0.1 ppm | ~14 h | 1.37 kg |
| D-TEK Stratus | 724-202-G1 | Infrared + CO2/flammable options | 0.03 oz/yr R134a | 8 h cloud / 10 h pinpoint | 0.59 kg |
| D-TEK 3 | 721-202-G1 | Infrared | 0.03 oz/yr R134a | ~10 h | 0.44 kg |
| TEK-Mate | 506-202-G1 | Heated diode | 0.07 oz/yr | ~12 h | — |
| GAS-Mate | 718-202-G1 | Combustible gas | 5 ppm methane | 25 h | 0.70 kg |
| Whisper | 711-202-G1 | Ultrasonic | pressure/vacuum leaks | 165 h | 0.48 kg |