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TopTes PT520A+ is an efficient, handy combustible gas detector. Compared with other handheld gas detectors, its 17inch long probe is the main feature. With TopTes PT520A+ gas detector, you can accurately find out the gas leaks from various combustible gases in tight spaces, such as methane, natural gas, propane, liquefied petroleum gas(LPG), gasoline, etc. Moreover, it provides 75 dB audible and three-color visual alarms in the presence of methane at concentrations as low as 50 ppm.TopTes PT520A+ gas leak detector updates rechargeable battery. With that, you could recharge for more than 3000 times.Note: Please allow 30 seconds of warm-up time before the operation. Otherwise, it wont work properly.Power SavingDetector will automatically shutdown after 10 minutes without operation or gas detection. *Disable the Auto Power-Off by press the APO button.Low Battery IndicatorThe low battery indicator will appear on the screen when the battery voltage is below 3.6V. It can still be used several times after the icon first appears.Mute the AlarmYou can simply turn off the alarm beeps with the mute button.SpecificationSensor: Gas Sensitive Semiconductor (GSS)Warm-up Time: 30 secondsResponse Time: = 500ppm: 0.5 - 3 seconds; >500ppm 0.5 - 2 secondsDetection range: 50 to 10,000 ppm* (*based on Methane).Alarm: Visual: 7 bar graph; Audible: Variable Tone Frequency BuzzerPower Source: 1S1P 800mAH rechargeable Lithium polymer batteryOperating Conditions: 0 - 50C, 20 - 80%RHDimensions: 23.03'' x 2.17'' x 1.10'' Weight: 8.69 oz. Material: ABSCertification: CE, UKCA, RoHS, FCCWhat You Get1x PT520A+ Gas Leak Detector1x Protective Case1x User Manual
Frequently Asked Questions
- Q: What is the detection range of the TopTes PT520A+ gas leak detector? A: The detection range is fifty to ten thousand parts per million. This allows accurate detection of various combustible gases.
- Q: What are the dimensions of the TopTes PT520A+ gas leak detector? A: The dimensions are twenty-three point zero three inches in length, two point one seven inches in width, and one point one inches in height.
- Q: What type of battery does the TopTes PT520A+ use? A: It uses an eight hundred milliamp hour rechargeable lithium polymer battery. This battery can be recharged over three thousand times for long-lasting use.
- Q: How do you operate the TopTes PT520A+ gas leak detector? A: To operate, wait thirty seconds for warm-up time, then turn it on. Use the bendable gooseneck to reach tight spaces for gas detection.
- Q: Can the alarm be muted on the TopTes PT520A+? A: Yes, the alarm can be muted using the mute button. This feature allows you to silence the alarm beeps as needed.
- Q: How long does it take for the TopTes PT520A+ to respond to gas detection? A: The response time is approximately zero point five to three seconds for concentrations below five hundred parts per million.
- Q: What safety features does the TopTes PT520A+ have? A: It has a low battery indicator, audible and visual alarms, and it automatically shuts down after ten minutes of inactivity.
- Q: How should I store the TopTes PT520A+ gas leak detector? A: Store it in a cool, dry place, ideally in the protective case provided with the device, to prolong its lifespan.
- Q: Is the TopTes PT520A+ suitable for home use? A: Yes, it is suitable for home use, particularly for detecting gas leaks from appliances such as stoves and water heaters.
- Q: What should I do if the TopTes PT520A+ arrives damaged? A: If it arrives damaged, contact customer support for assistance with returns or exchanges as per the warranty policy.
- Q: Can I use the TopTes PT520A+ outdoors? A: Yes, it can be used outdoors, but ensure the operating conditions are within zero to fifty degrees Celsius and twenty to eighty percent relative humidity.
- Q: Does the TopTes PT520A+ have a certification? A: Yes, it has several certifications, including CE, UKCA, RoHS, and FCC, ensuring compliance with safety standards.
- Q: How do I recharge the TopTes PT520A+ battery? A: You can recharge the battery using the supplied micro USB cable. Simply connect it to a power source to charge.
- Q: What comes included with the TopTes PT520A+ gas leak detector? A: Included are one gas leak detector, one protective case, one micro USB cable, and one user manual.
- Q: Is the TopTes PT520A+ gas leak detector user-friendly? A: Yes, it features a double-sided bar-shaped groove design for easy handling and a simple interface for operating the device.
- Q: What types of gas can the TopTes PT520A+ detect? A: It can detect various combustible gases, including methane, natural gas, propane, and liquefied petroleum gas.

