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Rs. 33,500

WT8811 4in1 Multi-gas Monitor Oxygen O2 Hydrogen Sulfide Carbon Monoxi

EXPIRED

DESCRIPTION

WT8811 WINTACT
Features

This indstrument conforms with the following procedures and calibration standards:
Gb3836.1—2010 Explosive Atmospheres Part 1: General Requirements for Equipment.
GB3836.4—2010 Explosive Atmospheres Part 4: Equipment with Intrinsically Safe “I” Protection.
GB15322.3—2003 Portable Combustible Gas Detectors Part 3: Portable Combustible Gas Detectors with a Measurement Range of (0~100) %LEL.
JJG693—2011 Verification Standards for Combustible Gas Detection Alarm.
JJG 365 — 2008 Verification Procedures for Electrochemical Oxygen Tester
JJG Verification Procedure for Hydrogen Sulfide Gas Detector
JJG+ Verification Procedures for Carbon Monoxide Detection Alarm

This Compound Gas Monitor possesses the following features：
1. Color-screen display, user-friendly interface.
2. Bilingual choices: Chinese/English.
3. Measurement of four gas concentrations: Combustible gas (LEL), Oxygen (O2),Hydrogen sulfide (H2S), Carbon monoxide (CO).
4. Three alarm forms: sound/light/vibration.
5. Data recording and review function, continuously record 120,000 data
6. Charging function.

Specifications

Compound Gas Monitor range
Measuring item
Unit
Range
Resolution
Combustible gas LEL
%LEL
0~100
0.1
Oxygen O2
%VOL
0~30
0.1
Hydrogen sulfide H2S
μmol/mol
0~100
0.1
Carbon monoxide CO
μmol/mol
0~1000
1
Accuracy
≤±5%FS
Response time (90%)
Less than 30 seconds
Indication mode
LCD displays real-time data and system state, LED, sound, vibration indication alarm
Storage Conditions
Temperature:-10~55℃;

Humidity:＜85%RH

Operation Conditions
Temperature:- 20~50℃;

Humidity:＜ 95%RH non-condensing

Working voltage
DC 3.7V (Lithium battery capacity 1800mAh)
Charging time
71*153*49mm
Weight
218.7g With battery