Product description

WJL-6000S is a corona HVAC leak detector with high sensitivity and visualized alarm display. Its adjustable sensitivity ensures automatic and optimal detection status， locating leaks much more accurately. It detects all halogen refrigerants including R134a, R410a, R12, R22, R600a, R404a, R1234yf.

Concentration Indicator

  • Once leaking gas is detected, the beep frequency will increase. The more gas leaked, the quickly the buzzer beeps. The first indicator will flash quickly meantime and the other four LEDs will light up accordingly based on the concentration of leaked gases.
  • The first indicator indicates both leak and battery level. Blinks in orange mean low battery.

Corona Sensor

It will respond to all halogenated. This includes, but is not limited to:

  • CFCs e.g.R12, R11, R500, R503 etc.
  • HCFCs e.g. R22, R123, R124,R502 etc.
  • HFCs e.g. R134a, R404a, R410a, R1234yf etc.
  • Blends such as AZ-50. HP62. MP39 etc.

7 Adjustable Sensitivity

  • 1-7 Grade selectable sensitivity
  • Maximum sensitivity is 0.21oz/yr
  • smaller leak, higher sensitivity grade
  • More refrigerants, more rapidly beeps, faster indicator flashes
  • Note: 2 beeps per second when the detector is open, 10 beeps per second when leak is detected)

Audible and Visual Alerts

  • LED light flash alarm
  • Buzzer alarm
  • Dual-battery indicators

Green - Suitable for job.

Orange- Need to replace batteries asap.

Flexible Probe

  • Around 7.87-inch flexible probe
  • Allows detection in difficult and hard-to-reach areas.
  • Replaceable sensor tip, which makes the detection more accurate.

4AAA Batteries

  • Battery life: about 50 hours

Leak Detector equips with:

  • Portable black bag to carry and storage
  • Note: batteries NOT included

Technical Specifications

Sensor lifetime 24 hours
Sensitivity range 7 levels
Maximum sensitivity 6g/yr
Response time < 3s
Warm-up time 6s
Reset time 2s
Refrigerants CFCs / HCFCs / HFCs /HCs / HFOs
Power supply 4 AAA alkaline battery(not included)
Approvals Compliant to Standard: SAE-J1627, EN 14624
Operating temperature 0℃-52℃ (30℉ to 125℉);
Overall size 9*2.6*2.6 in
Probe length 7.9 in

Q: Is it normal for the device to start beeping when turned on?

A: Yes, it beeps upon powering on, and when a leak is detected, the alarm sound becomes more urgent.

Q: Why does the product alarm when not in a leaking environment?

A: 1. Probe blockage, clean according to the manual.

2. Probe damaged, replace it.

3. Circuit board damage. Additionally, Temperature greatly affects sensor.

Q: Why does the product fail to power on?

A: 1.This product does not include batteries, install them before use.

2.Poor contact in the battery compartment.

3.Knob switch damaged.