class subscribe { public $email; public $s; public $sdate; function subs($email, $sdate) { // Fixed: Explicitly named database table columns (adjust 'email' and 'sdate' columns if named differently in your database) $q = "insert into newsletter(email, sdate) values ('$email', '$sdate')"; $db = new dboperation1(); $db->getconnection(); $rs = $db->insertquery($q); return $rs; } function viewnews() { $q = "select * from newsletter"; $db = new dboperation1(); $db->getconnection(); $rs = $db->selectquery($q); return $rs; } } class contact { public $cname; public $cemail; public $cphone; public $ccompany; public $cmsg; public $cdate; function coninst($cname, $cemail, $cphone, $ccompany, $cmsg, $cdate) { $q = "insert into contact(cname, cemail, cphone, ccompany, cmsg, cdate) values ('$cname', '$cemail', '$cphone', '$ccompany', '$cmsg', '$cdate')"; $db = new dboperation1(); $db->getconnection(); $rs = $db->insertquery($q); return $rs; } function viewenquiry() { $q = "select * from contact"; $db = new dboperation1(); $db->getconnection(); $rs = $db->selectquery($q); return $rs; } } class category { function getmaincatlist() { $q = "select * from category"; $db = new dboperation1(); $db->getconnection(); $rs = $db->selectquery($q); return $rs; } function returnmaincat($cid) { $q = "select * from category where cid='$cid'"; $db = new dboperation1(); $db->getconnection(); $rs = $db->selectquery($q); return $rs; } // Fixed: Safely closed the function } // Fixed: Safely closed the category class ?> CARBON MONOXIDE METERS | Lydia Portal

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CARBON MONOXIDE METERS

CARBON MONOXIDE METERS

Item Reference ID: GD000L11809

Manufacturer Part No: COA2-N

Brand/Manufacturer: UEI

Shipping Weight: 8.96 lbs/kg

AED 1243.95

Product Overview

BrandUEI TEST INSTRUMENTSBrand & SeriesUEI TEST INSTRUMENTSIncluded Battery TypeReplaceable AlkalineCommunication TechnologyNoneProduct TypeSingle-Gas DetectorPower SourceAC AdapterNumber of Gases Detected1Includes(3) AAA Batteries; Belt ClipMeasurement Range0 to 999 ppmFeaturesAuto Power Off; Auto Zero Upon Power On; Back Light; Low Battery Indicator; Max Value CaptureHousing ColorYellowBattery ChemistryAlkalineGas DetectedCarbon MonoxideAlert TypeLight; SoundCompatible Systems & ServicesAndroid; iOSBattery SizeAAAData LoggerYesAccuracy+/-3% or +/-2 ppmOverall Depth1.25 inResolution1 ppmStandardsCE CertifiedOverall Width1.92 inOverall Height5.63 inIncludes BatteriesYesManufacturer Warranty Length2 yrSub-brandUEi Test InstrumentsManufacturer Part NumberCOA2-NUNSPSC46171613Country of OriginSouth Korea (subject to change)
Product Description
Single gas detectors passively test ambient air for the presence of a predetermined gas.