The testo 316-3 is our best refrigerant leak detector yet, and delivers dependable, rugged performance at a great value. The heated diode sensor provides sensitivity down to 0.15 oz/year including the new refrigerant blends like R-410A, R-407C, and R134-a, allowing you to quickly locate refrigerant leaks. Just turn it on and start getting readings immediately. Thanks to automatic zeroing, the testo 316-3 is extremely fast, and can be used even in previously contaminated areas. The 316-3 has an LED indicator, automatic zeroing, and an audible alarm, all in a rugged housing.
Testo Refrigerant Leak Detector, Series: 316-3 Series, 0.15 oz Sensitivity, 20 to 80% Relative Operating Humidity Rating, -4 to 122 deg F, 32 to 122 deg F
| Humidity Rating | 20 to 80% Relative Operating |
| Series | 316-3 Series |
| Temperature Rating | -4 to 122 deg F, 32 to 122 deg F |
| Sensitivity | 0.15 oz |
- Testo 316-3, sensor head transport case, calibration certificate, batteries and filter
- Patented heated diode sensor provides excellent sensitivity
- High/low sensitivity adjustment and automatic zeroing
- Easy one button operation
- R22, R134a, R404A, R410A, R507, R438A, all CFCs, HFCs and HCFCs detectable
- Approximately 80 - 100 hr (corresponds to approximately 1 yr) life-time sensor
- 2004/108/EG EU-/EG-guidelines
- 2 x d 16 hr permanent operation battery
- Rugged housing
- LED indicator and audible alarm
- Automatic zeroing
Instruction/Installation Manual