R454B Leak Detectors
$199.99
$114.99
Aprvtio ALD-200 AC Refrigerant Leak Detector for HVAC, Car, Refrigerator R32,R454B, R410A
Aprvtio ALD-200 Refrigerant Gas Leak Detector is a powelful and economic HVAC tool, which is equiped with sensitive sensor, big display screen, easy-operate buttons and hand-held shapes. The freon leak detector uses the heated diode detection principle. Maximum sensitivity up to 0.14oz/yr and response...
$199.99
$114.99
Aprvtio ALD-200 Heat Pump Refrigerant Leak Detector for Air Source Heat Pumps, Rechargeable 3000mAh Battery 16-Inch Sensor Probes with Loud Alarm for R32 R134A R410A R22 A2L R454B
Refrigerant Leak Detector for Air Source Heat Pumps 【Professional Air Conditioner Heat Pump Refrigerant Leak Detector】ALD-200 HP is designed for heat pump ACs, detects all commercially available HFC, HFO, HC, HCFC and CFC refrigerants, as well as blends and newly...
$199.99
$134.99
$299.99
$219.99
Aprvtio ALD-300 Infrared Refrigerant Detector with Flexible Probe 10 Years' Sensor Life (Pre-Order)
Aprvtio ALD-300 infrared leak detector is equipped with most advanced infrared sensor which is more accurate, more sensitive and less susceptible to interference. It can immediately respond to almost all refrigerants including R22, R134A, R404a, R410A and all halogenated gastrants including HFCs,...
$299.99
$219.99
HVAC Refrigerant Leak Detector, ALD-100 Freon Leak Detector, Rechargeable Freon Sniffer Halogen Combustible Gas Leak Detector 16-Inch Sensor Probes with Loud Alarm, for R32 R600A R454B
Complies with the EPA Technology Transitions Rule and supports detection of new low-GWP refrigerants including R-32, R-454B, and R-290. 【High Sensitivity and Adjustable】This AC leak detector uses a Japanese semiconductor sensor with three adjustable sensitivity levels (up to 0.14 oz./yr.)...
$219.99
$89.99
![Aprvtio ALD-200 Pro HVAC Refrigerant Leak Detector [2025 Upgrade] for R32 R134a R410a R454B](http://aprvtiotech.com/cdn/shop/files/2_64285408-e0c8-44f6-8e9b-56f6adaccae0_900x.jpg?v=1754639587)
![Aprvtio ALD-200 Pro HVAC Refrigerant Leak Detector [2025 Upgrade] for R32 R134a R410a R454B](http://aprvtiotech.com/cdn/shop/files/10_900x.jpg?v=1754639533)
$199.99
$124.99
Aprvtio ALD-200 Pro HVAC Refrigerant Leak Detector [2025 Upgrade] for R32 R134a R410a R454B
Complies with the EPA Technology Transitions Rule and supports detection of new low-GWP refrigerants including R-32, R-454B, and R-290. The r134a leak detector features an advanced Japanese semiconductor sensor with three sensitivity modes, offering a maximum sensitivity of up to...
$199.99
$124.99
HVAC Refrigerant Leak Detector
Complies with the EPA Technology Transitions Rule and supports detection of new low-GWP refrigerants including R-32, R-454B, and R-290. The r134a leak detector features an advanced Japanese semiconductor sensor with three sensitivity modes, offering a maximum sensitivity of up to...
$299.99
$139.99
$219.99
$144.99
Refrigerant Leak Detector for Air Source Heat Pumps, ALD-200 PRO ASHP Freon Leak Detector for R410A, R290, R32, R454B
Complies with the EPA Technology Transitions Rule and supports detection of new low-GWP refrigerants including R-32, R-454B, and R-290. 3 modes of sensitivity with maximum sensitivity up to 0.14oz./yr. 16 inch sensor probes of the hvac leak detector that allows...
$219.99
$144.99
Refrigerant Leak Detector, Aprvtio New Upgrade WJL-6000PRO Freon Leak Detector with Loud Alarm, 1800mAh Rechargeable Battery, Freon Sniffer HVAC Halogen Gas Sniffer for R22 R410A R134A R454B
【Industry-Leading Precision】With a 10-second detection process, our refrigerant leak tester achieves unrivaled accuracy, minimizing false alarms and ensuring reliable system diagnostics 【Audible & Visual Alarm with Mute Function】When a leak is detected, a result will appear in digital display and...
$69.99
$39.99