ST312A

ST312A is the refrigerant leak detector with an extremely sensitive semiconductor sensor, and the function adjustable sensitivity levels makes the smallest leak point easy to find. Also, with LCD display and front illumination by a LED tip light, these intelligent designs give the professional refrigeration engineer intuitive visual and auditory signal feedback for all common refrigerant detections.
  • ST312A
  • ST312A+配件(保護套)
  • ST312A
- DETAIL -
FEATURES
  • 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 R-22, R-32, R-134a, R-404a, R-410a and all CFCs, HCFCs and HFCs
  • Sensor failure indicator.
  • Buzzer beep sound Respond.
  • USB power adapter.
  • DC 3.7v rechargeable lithium battery.
  • Automatic & Manual Reset to background Function.
SPECIFICATIONS
 
 
Model ST312A
Sensor Semiconductor
Refrigerants R-32, R-22, R-134a, R-404a, R-410a and all CFCs, HCFCs, HFCs
Sensitivity Levels High 0.15 oz. / year (4 g/ year)
Medium 0.25oz. / year (7 g/ year)
Low 0.50oz. / year (14 g/ year)
Accuracy Compatibility with SAE J2791
Calibration Manually reset to background level
Automatic reset to background level
Display Color LCD (Negative)
Response Time Less than 0.5 second
Warm Up Time Approx. 50 seconds
Battery Type DC 3.7 V, 1960 mAh rechargeable lithium battery
Battery Life Max. up 10 hours continuous use when fully charged
Audio Alarm Yes (Buzzer)
Fan System
Yes
Auto Power Off 10 minutes of idle
Low Battery Indicator Battery Icon
LED Tip Light Yes 
Flexible Probe Length 450 mm (17.22")
Operating Temperature and %RH 0~50°C (32~122°F), < 80% RH
Storage Temperature and %RH -10~60°C (14~140°F), < 70% RH
Dimensions 184x70x40 mm(7.24"x2.8"x1.6")
Weight 340 g(12 oz.)
Accessories Included: Quick Guide, USB cable, Leak test bottle
Option to buy: Charger , Rubber protector , Hard carrying case

ST312A 下載使用說明書(中文)

ST312A Instruction Manual (PDF Download)