Gas Detector with Traceable Calibration Certificate

0 to 100 ppm detection range with built-in pumpEasy-to-read 2.8" (71mm) LCD colour screenUser selectable unit of measure (ppm, mg/m³)Real-time clock and date stampCertified safe for hazardous environments (Ex ib IIC T4 Gb/ Ex ib IIIC T130°C Db)Audible, visual, and buzzer alarmsTelescopic Probe extends up to 3.5' (1.06m)Rechargeable li-ion batteryLow battery indicator and auto shut-offItems with calibration certificates are non-returnable and non-refundable due to the limited validity of the certification