ST313A is the Combustible Gas Leak detector which can detect Methane, Propane, Butane, and other hydrocarbons gases. With an extremely sensitive semiconductor sensor, ST313A can detect small leakage down to 10PPM precisely. Also, the adjustable sensitivity level function makes the smallest leak point easy to find. And, with LCD display and front illumination by a LED tip light, these intelligent designs give the professional engineer intuitive visual and auditory signal feedback for all common Combustible Gas detections.
  • ST313A
  • ST313A+配件(保護套)
  • ST313A
  • ST313A
  • LED
  • High Quality LCD display .
  • Exclusive LED Tip light design
  • Mute Function.
  • Power-saving Mode.
  • Low battery indicator.
  • Rugged flexible probe.
  • 3 adjustable sensitivity levels.
  • Detects methane, propane, butane, and other hydrocarbons gas detections. 
  • Sensor failure indicator.
  • Buzzer beep sound Respond.
  • USB power adapter.
  • DC 3.7v rechargeable lithium battery.
  • Manual Reset to background Function.
Model ST313A
Sensor Semiconductor
Detection Gases Methane, Propane, Butane, and other hydrocarbons gases
Sensitivity levels High : 10PPM
Medium : 30PPM
Low : 100PPM
Calibration Manually reset to background level
Response time Less than 0.5 second
Warm up time Approx. 50 seconds
Battery type 3.7V DC, 1960mAh rechargeable lithium battery
Battery life Max. up to12 hours continuous use after fully charged.
Sensor failure notification Yes
Audio alarm Yes(Buzzer)
Auto power off 10 minutes of idle.
Low battery indicator Yes (Battery Icon)
Tip light Yes
Flexible probe length 18” (450mm)
Operating temp. and %RH 32°F ~ 122°F(0°C ~ 50°C), 80%RH
Storage temp. and %RH 14°F ~ 140°F(-10°C ~ 60°C), 70%RH
Dimensions 7.2”x 2.8”x 1.6” (184 x 70 x 40 mm)
Weight 12 oz.(340g)
Accessories Included: Quick user's guide, USB cable, Leak test bottle
Option to buy: Charger, Rubber protector, Hard carrying case.

ST313A 下載使用說明書(中文)

ST313A Instruction Manual (PDF Download)