外壳材料： 聚碳酸酯 尺寸： 103 mm x 58 mm x 30 mm （4.1” x 2.3” x 1.2”） - Ventis、锂充电电池型号（标准配置）172 mm x 67 mm x 66 mm （6.8” x 2.6” x 2.6”） - Ventis（带泵）、锂充电电池型号（标准配置）重量： 182 g （6.4 oz） - Ventis、锂充电电池型号（标准配置）380 g （13.4 oz） - Ventis（带泵）、锂充电电池型号（标准配置）工作温度范围： 常规下：-20°C- 50°C （-4°F-122°F）工作湿度范围： 常规下：15% -90% 非冷凝（持续） 显示/读数： 背光液晶显示 （LCD）电源/运行时间： 可充电锂电池组（20oC 条件下通常工作时间为 12 小时）- Ventis可充电加强型锂电池组（20oC 条件下通常工作时间为 20 小时）- Ventis（20oC 条件下通常工作时间为 12 小时）- Ventis（带泵）备用 AAA 碱性电池组（20oC 条件下通常工作时间为 8 小时）- Ventis（20oC 条件下通常工作时间为 4 小时）- Ventis（带泵）报警： 超亮指示灯、*声音报警（在 30 cm 范围内 95 dB）及振动报警 传感器： 可燃气体/甲烷 – 催化扩散 O2、CO、H2S、NO2、SO2 - 电化学 检测范围： 可燃气体：0-* LEL、分辨率 1% 甲烷 （CH4）：0-5%（VOL）、分辨率 0.1% 氧气 （O2）： 0-30% （VOL）、分辨率 0.1% 一氧化碳 （CO）：0-1,000 ppm 、分辨率 1 ppm 硫化氢 （H2S）：0-500 ppm 、分辨率 0.1 ppm 二氧化氮 （NO2）：0-150 ppm 、分辨率 0.1 ppm二氧化硫 （SO2）：0-150 ppm、分辨率 0.1 ppm 认证：
UL I 级，1 类，A、B、C、D 组，T4 II 级、F G 组（碳质和粮食粉尘） AEx d ia IIC T4 IP66 IP67 ATEX Ex d ia I Mb / Ex d ia IIC T4 Gb； 设备组及分类 I M2 和 II 2G IP66 IP67 IECEx Ex d ia IIC T4 Gb IP66 IP67 CSA I 级，1 类，A、B、C、D 组，T4 C22.2 No. 152，仅供 %LEL 读取 Ex d ia IIC T4
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[ DB ] CONNECT:[ UseTime:0.001421s ] mysql:host=pc-m5epcw1px949b110u.rwlb.rds.aliyuncs.com;port=3306;dbname=yousedb;charset=utf8
[ SQL ] SHOW COLUMNS FROM `tb_para` [ RunTime:0.001982s ]
[ SQL ] SELECT * FROM `tb_para` WHERE `id` = 1 LIMIT 1 [ RunTime:0.001214s ]
[ SQL ] SHOW COLUMNS FROM `tb_prod` [ RunTime:0.001254s ]
[ SQL ] UPDATE `tb_prod` SET `hit`=`hit`+1 WHERE `id` = 90119 [ RunTime:0.001102s ]
[ SQL ] SELECT * FROM `tb_prod` WHERE `id` = 90119 LIMIT 1 [ RunTime:0.000898s ]
[ SQL ] SHOW COLUMNS FROM `tb_category` [ RunTime:0.001056s ]
[ SQL ] SELECT * FROM `tb_category` WHERE `id` = 128 LIMIT 1 [ RunTime:0.000857s ]
[ SQL ] SELECT * FROM `tb_category` WHERE `id` = 25 LIMIT 1 [ RunTime:0.000823s ]
[ SQL ] SHOW COLUMNS FROM `tb_area` [ RunTime:0.001014s ]
[ SQL ] SELECT * FROM `tb_area` WHERE `id` = 32 LIMIT 1 [ RunTime:0.000829s ]
[ SQL ] SELECT * FROM `tb_area` WHERE `id` = 1 LIMIT 1 [ RunTime:0.000789s ]
[ SQL ] SHOW COLUMNS FROM `tb_anchor` [ RunTime:0.001002s ]
[ SQL ] SELECT * FROM `tb_anchor` ORDER BY `id` ASC [ RunTime:0.001574s ]
[ SQL ] SELECT `id`,`title` FROM `tb_prod` WHERE `id` > 90119 AND `check_status` = 1 AND `category_id` = 128 ORDER BY `submit_date` ASC LIMIT 1 [ RunTime:0.016392s ]
[ SQL ] SELECT `id`,`title` FROM `tb_prod` WHERE `id` < 90119 AND `check_status` = 1 AND `category_id` = 128 ORDER BY `submit_date` DESC LIMIT 1 [ RunTime:0.005603s ]
[ SQL ] select id,title,city_id,pic,add_mode,cert_mode from tb_prod where id<>90119 and check_status=1 and ( title like '%便携式多气体检测仪复合气体检测仪%' or tag like '%便携式多气体检测仪复合气体检测仪%' or intro like '%便携式多气体检测仪复合气体检测仪%' ) order by submit_date desc limit 10 [ RunTime:0.382801s ]
[ SQL ] select id,title,city_id from tb_need where check_status=1 and ( title like '%便携式多气体检测仪复合气体检测仪%' or tag like '%便携式多气体检测仪复合气体检测仪%' or intro like '%便携式多气体检测仪复合气体检测仪%' ) order by submit_date desc limit 10 [ RunTime:0.004317s ]
[ SQL ] select id,title from tb_news where check_status=1 and category_id=45 and ( title like '%便携式多气体检测仪复合气体检测仪%' or tag like '%便携式多气体检测仪复合气体检测仪%' or intro like '%便携式多气体检测仪复合气体检测仪%' ) order by submit_date desc limit 10 [ RunTime:0.028631s ]
[ SQL ] SHOW COLUMNS FROM `tb_mcc` [ RunTime:0.001320s ]
[ SQL ] SELECT * FROM `tb_mcc` WHERE `classify` = 1 [ RunTime:0.000968s ]
[ SQL ] SELECT * FROM `tb_mcc` WHERE `classify` = 2 [ RunTime:0.000904s ]
[ SQL ] SHOW COLUMNS FROM `tb_collect` [ RunTime:0.001126s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `tb_collect` WHERE `table_name` = 'prod' AND `table_id` = 150944 LIMIT 1 [ RunTime:0.001036s ]
[ SQL ] SHOW COLUMNS FROM `tb_comment` [ RunTime:0.001108s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `tb_comment` WHERE `table_name` = 'prod' AND `table_id` = 150944 AND `parent_id` = 0 LIMIT 1 [ RunTime:0.000885s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `tb_collect` WHERE `table_name` = 'prod' AND `table_id` = 150943 LIMIT 1 [ RunTime:0.001008s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `tb_comment` WHERE `table_name` = 'prod' AND `table_id` = 150943 AND `parent_id` = 0 LIMIT 1 [ RunTime:0.000918s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `tb_collect` WHERE `table_name` = 'prod' AND `table_id` = 150942 LIMIT 1 [ RunTime:0.000915s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `tb_comment` WHERE `table_name` = 'prod' AND `table_id` = 150942 AND `parent_id` = 0 LIMIT 1 [ RunTime:0.000966s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `tb_collect` WHERE `table_name` = 'prod' AND `table_id` = 150941 LIMIT 1 [ RunTime:0.000966s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `tb_comment` WHERE `table_name` = 'prod' AND `table_id` = 150941 AND `parent_id` = 0 LIMIT 1 [ RunTime:0.000914s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `tb_collect` WHERE `table_name` = 'prod' AND `table_id` = 150940 LIMIT 1 [ RunTime:0.000948s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `tb_comment` WHERE `table_name` = 'prod' AND `table_id` = 150940 AND `parent_id` = 0 LIMIT 1 [ RunTime:0.000841s ]
[ SQL ] SHOW COLUMNS FROM `tb_user_company` [ RunTime:0.001197s ]
[ SQL ] SELECT * FROM `tb_user_company` WHERE `check_status` = 1 ORDER BY `islist` DESC,`list_date` DESC LIMIT 0,10 [ RunTime:0.001641s ]
[ SQL ] SELECT * FROM `tb_comment` WHERE `table_name` = 'prod' AND `table_id` = 90119 AND `parent_id` = 0 AND `isdelete` = 0 ORDER BY `add_date` DESC [ RunTime:0.000892s ]
[ SQL ] SELECT * FROM `tb_user_company` WHERE `user_id` = 1 LIMIT 1 [ RunTime:0.000876s ]
[ SQL ] SELECT * FROM `tb_category` WHERE `pid` = 36 ORDER BY `sortid` ASC [ RunTime:0.000974s ]
[ SQL ] SELECT * FROM `tb_category` WHERE `pid` = 37 ORDER BY `sortid` ASC [ RunTime:0.000961s ]
[ SQL ] SELECT * FROM `tb_category` WHERE `pid` = 38 ORDER BY `sortid` ASC [ RunTime:0.000925s ]
[ SQL ] SELECT * FROM `tb_category` WHERE `pid` = 39 ORDER BY `sortid` ASC [ RunTime:0.000919s ]
[ SQL ] SELECT * FROM `tb_category` WHERE `pid` = 40 ORDER BY `sortid` ASC [ RunTime:0.000970s ]
[ SQL ] SELECT * FROM `tb_category` WHERE `pid` = 41 ORDER BY `sortid` ASC [ RunTime:0.001003s ]
[ SQL ] SHOW COLUMNS FROM `tb_advert` [ RunTime:0.001112s ]
[ SQL ] SELECT * FROM `tb_advert` WHERE `id` = 45 LIMIT 1 [ RunTime:0.000896s ]
[ SQL ] SELECT * FROM `tb_advert` WHERE `id` = 46 LIMIT 1 [ RunTime:0.000879s ]
[ SQL ] SELECT * FROM `tb_advert` WHERE `id` = 47 LIMIT 1 [ RunTime:0.000869s ]
[ SQL ] SELECT * FROM `tb_advert` WHERE `id` = 48 LIMIT 1 [ RunTime:0.000852s ]
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