Portable diesel leak detector Qinhuangdao, Handan handheld diesel detector working principle for the natural diffusion collection methods, the use of imported electrochemical sensor, responsive, powerful embedded microprocessor control, with large-scale digital integrated circuits and micro- power consumption components. Portable gas detector features: a portable gas detector, the detection principle: catalytic combustion and electrochemical 2. Sampling methods: diffusion. Detection of gas: combustible gases and toxic gases range :0-100% LEL toxic determined 5 Accuracy: ± 5% F? S Alarm: digital sound reminded 7 Alarm sound:> = 80dB 8 Warm-up time: 20S 9 Response time: <30s 10. Recovery Time: ≦ 40s 11 Resolution: 1LEL/1P 12 security level: Exd Ⅱ CT3 13 explosion of toxic oxygen detector: Intrinsic safety 14. Operating temperature: -20-60 ° C for 15 Operating Humidity: <95% RH non-condensing 16 charging voltage: 3.6V 17. Charging time: about 105mA 18. continuous working time:> 8h 19 Overall: 120mm * 38mm * 68mm 20 Battery capacity: 1800mAh 21 Weight: 3.6V lithium battery, weighing about 120g portable diesel leak detector [contact Liu (0531-58669819 15269173085)] Warranty: to ensure the product from the product delivered within one year from the date of the purchaser, in materials and workmanship under normal use and service, flaws. This warranty is limited to the sale to the original purchaser of a new and never used products. The manufacturer's warranty is limited to refund of the purchase, repair or replacement of defective products be returned to the factory authorized service center within the warranty period, determined by the manufacturer. In any case, the manufacturers are under no obligation to refund more than the amount actually paid. The warranty does not cover the following cases: a) use of the instrument fuses, disposable batteries or from the use of the process due to common wear parts need to be replaced b) identified by the manufacturer company of abuse, alteration, negligence or due to an accident or improper environment operation, handling and use of damage. c) repair by unauthorized personnel, or installation of unapproved parts and cause damage or defects. Contained in the guarantee was effected pursuant to the following conditions: a) proper storage, installation, calibration, use, maintenance and compliance with the requirements and manufacturers of the product manuals and any other appropriate recommendations. b) the buyer promptly notify the manufacturer of any defect and, if necessary, timely product available for correction. After receipt of the shipment instructions from the manufacturers, the purchaser should return the product to the manufacturers. c) the manufacturer is entitled to require that the buyer provide proof of purchase, such as a bill of sale or packing list to confirm that the product is still under warranty period. The purchaser agrees that the guarantee for the purchaser SOLE AND EXCLUSIVE REMEDY, in lieu of any other express or implied warranties, including but not limited to any acquisition and resale or the applicability of the specified purposes. The manufacturers are not liable for any special, indirect, accident or accompanied born damage or loss, including loss of data, whether it is due to the excess of the guaranteed or based on contract, tort, dependent, or any other theory.