H-10 PRO


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Ultra-sensitive universal refrigerant leak detector
  • Detects all CFC, HFC and HCFC refrigerants as low as 0.006 oz/yr, including R-410a and R-507
  • Dual power options allow battery operation for the best mobility or wall power for uninterrupted usage
  • Visual and audible indicators include an incremental flashing LED in the probe tip, an internal speaker and a headphone jack


Refrigerants Detected

All CFC, HFC and HCFC refrigerants, including but not limited to: R-12, R-22, R-134a, R-404a, R-410a, R-502, R-507, HFO-1233zd, HFO-1234yf and HFO-1234ze


0.006 oz/yr (stationary)

0.1 oz/yr (moving per SAE J2791)

Response Time

1 second

Leak Indicators

Visual (red LED in probe tip) and audible (via internal speaker or headphones)

Automatic Background Adjustment

Yes, in automatic mode


12 VDC internal rechargeable battery or via 100-240 VAC wall adapter/charger

Run Time

3 hours (typical) on fully-charged battery

Size (H x W x D)

Unit: 8.3 x 10.5 x 5.4 in. (21.1 x 26.7 x 13.7 cm)

Probe: 4.5 ft. (1.37 m)


5.1 lbs. (2.3 kg)

Sensor Life

1 year (typical)

Operating Conditions

32 to 104 °F (0 to 40 °C), 10 to 90% RH (non-condensing), 1 ATM

Warm-up Time

2 minutes (approximate)


CE mark


3 year (does not include sensor, filters, reference leak bottle, battery or probe)