• Analog display
  • Approved by explosion prevention test
  • Approved by Nippon Kaiji Kyokai(NK) type testing
  • Approved by HK test


Model FM-1E
Sampling Automatic suction
Measuring Range 0 - 25/0 - 100%LEL
Resolution 1%LEL
Accuracy ±5% of F.S.(Note2)
Display Method Analog (range switch)
Alarm Setting 25%LEL
Alarm Method Buzzer
Explosion proof id2G4(Roken No.26131)
Response Time 90% of the response within 15 seconds(when 1.5m gas collector tube is used)
Power Source 3 size D alkaline batteries
Continuous Operation Up to 5.5 hours
Power Alarm Checked by switching
Operating Temperature Range -10 - 40℃
Dimensions 175(W)×191(H)×104(D)mm
Weight 2kg
Standard Accessories Sampling tube (1.5m), probe, air filter, leather case