It is a motor driven mechanical compactor useful for compaction into 100 mm dia moulds
A concave mirror helps improve image brightness and resolution in these advanced optical instruments
One Package Size 10cm * 5cm * 20cm / 3
Grooved slots hold individual slides in place Soft lining ensures that slides will not slip Identification card
spotlights
HABOTEST HT56 Pro Combustible Gas Detector Liquefied Petroleum Gas Natural Gas Alarm, HT56 Pro Option:HT56 Pro It is a motor driven1. Widely used in gas pipeline leak detection, household gas prevention, gold mining, tunnel mine operations, oil and gas extraction, hazardous goods storage warehouses, etc. 2. It is convenient for users to safely detect various combustible gases, such as: methane, carbon monoxide, gasoline, ethylene oxide, etc. 3. Range: 0 1000PPM 4. Sensitivity: 500PPM 5. Battery: 2x1. 5V AAA batteries (not included in this product) 6. Response time: about 5s 7.