$842.0 Buy It Now or Best Offer
free,30-Day Returns
Seller Store eriba-984
(258) 89.5%,
Location: 合肥
Ships to: US,
Item: 256603237378
Restocking Fee:No
Return shipping will be paid by:Buyer
All returns accepted:Returns Accepted
Item must be returned within:30 Days
Refund will be given as:Money back or replacement (buyer’s choice)
VTSYIQI:VTSYIQI
Usage:Industrial, laboratory, Other
Direct reading:instantaneous value
Precision:±3%FS
MPN:Gas Detector
Material:plastic
Country/Region of Manufacture:China
Gas(es) Detected:O2 H2S CO EX
Power:6000mA DC7.4V rechargeable lithium battery
Detect principle:pump suction
Portable 4-in-1 Gas Detector O2 H2S CO EX Detector 4G Data Transmission Description:Portable multi-function gas detection and alarm instrument using dot matrix display technology, Chinese and English interface switching, can simultaneously detect 4 kinds of combustible and toxic and hazardous gases, can be used at any time and anywhere to replace the different sensor types, the test results are displayed on the screen at the same time. Adopt modular sensor element, can be replaced anytime and anywhere.Multi-gas detector equipped with Chinese liquid crystal and audio-visual alarm prompts, can be adapted to the more complex environment for concentration monitoring. The product is suitable for chemical, pharmaceutical, municipal, water treatment, telecommunications, archaeology, laboratories, cold storage, brewing and other places.Product Features: ◆ Four kinds of gas detector + temperature and humidity + dust ◆ Temperature and humidity detection function ◆ Color LCD display, Chinese and English interface switching ◆ Built-in pump, 600mL, can sample more than 20 meters ◆ Failure alarm function, sensor, pump failure prompted separately ◆ Fall alarm, call for help alarm, one-key call for help. ◆ Support multi-point calibration ◆ Product anti-signal interference ◆ GPRS positioning, 4G data transmission (optional) ◆ Support TWA, STEL, OL data display ◆ IOT, wireless, bluetooth, wireless bluetooth printer can be connected (optional) ◆ Interconnection between the same machine ◆ Data recovery, selective recovery or full recovery. ◆ Support the upper computer communication software (optional) ◆ Support the expansion of particulate matter module, unit: ug/m3 ◆ Block charger with USB interface ◆ Humidity, dust filter ◆ Retractable sampling handle Technical Parameter Detection MethodsPump SuctionDetection PrincipleElectrochemical/Catalytic/Thermal Conductivity/InfraredAccuracy±3%FSBattery2800mA lithium battery DC7.4VStandby timeFlammable about 8 hours, toxic about 200 hours or soAlarmSound, light, vibration three-level alarmStorageSupport manual storage, TIF storage, storage number of 300,000 itemsDirect ReadingInstantaneous valueExplosion proof markingEx ia IIC T3 GbProtection classIP68Operating Temperature-20℃–60℃Operating Humidity5-90%RHMeter weightApprox. 600gDisplayReal-time concentration, alarm, time, temperature, humidity, storage, communication, printing, power, Bluetooth, Internet of Things, voltage statusInterface DisplayNumerical value, curve display can be a key to switch, the default display interface, a single, all-in-one arbitrary switching) to display the last and last time the maximum / minimum valueUnit SwitchingSupport unit free switching, regular gas automatic switching, special gas manual input molecular weight switching (ppm, mg/m3, %LEL, %VOL, ppb, ppm, mg/L, umol/mol\, ml/L);Memory logSD card storage (storage of alarm records, fault records, alarm concentration, time); can record calibration log, maintenance log, troubleshooting countermeasures, sensor life expiration reminder, the next concentration calibration time reminder function;
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