Shandong China Coal Group Instrument Branch

. According to the national regulations, "the relevant equipment in the gas alarm control system shall be qualified by

PGas-41 portable multiple gas detector can detect the content of four kinds of gases(oxygen, carbon monoxide,

Rebar Detector is a kind of conventional measuring instrument. Rebar Detector is an automated, high-precision optical

Pipe Inspection Crawler Camera is suitable for surveying and testing inside residences, small-scale commercial establishments, special factories and municipal engineering pipelines, including slender,

The PTG6 has a number of calibration options. Using an uncoated sample of test material of a known thickness, the gauge can be calibrated using 1-Point calibration. Alternatively, the user can select

1. Astigmatic design is applied to rugged surroundings; 2. Continuously gas concentration and composition LCD real-time display; 3. Rechargeable lithium battery (continuous working period can be 16~18