ST685/ 688/ 688P/ 689

ST685/688/688P/689 series are non-contact high performance infrared temperature measuring instruments with high DS ratio, wide temperature range.
  • ST685
  • ST685
  • ST689
  • ST689TC孔
  • ST689TC
  • ST689USB
- DETAIL -
FEATURES
  • Rugged and Compact for long distance measurements
  • DS ratio 30:1 / 50:1
  • Temperature range -50~1,000(-58~1,832)(685/688/689), -50~1,500(-58~2,732)(688P)
  • Resolution 0.1(0.1)
SPECIFICATIONS
 
Model name ST685 ST688 ST689 ST688P
Temperature Range -50~1,000 (-58~1,832) -50~1,500 (-58~2,732)
Accuracy ±3.0(±5.4) From -50~-20(-58~-4),
 ±2.0
(±3.6) From -20~100(-4~212),
 ±2% From 100~1,000
(212~1,832)
±3.0(±5.4) From -50~-20(-58~-4),
±2.0
(±3.6) From -20~100(-4~212),
±2% From 100~1,500
(212~2,732)
Resolution 0.1 / 0.1 0.1 / 0.1 0.1 / 0.1 0.1 / 0.1
Response Time 500 ms 500 ms 500 ms 500 ms
Emissivity Adjustable 0.1 ~ 1.0 Adjustable 0.1 ~ 1.0 Adjustable 0.1 ~ 1.0 Adjustable 0.1 ~ 1.0
Distance/Spot Ratio 30:1 50:1 50:1 50:1
Thermopile 8~14μm
Repeatability ±1(±2)
Operation Temp 0~50(32~122),10~90%RH
Auto Power Off Automatically after approx. 6sec
/ Switchable YES YES YES YES
Laser Sight Switchable YES YES YES YES
Max/Min/Avg./ΔT YES YES YES YES
Auto-measuring YES YES YES YES
10 point memory YES YES YES YES
Audio Alarm YES YES YES YES
USB Data Output NO NO YES NO
Thermocouple K Type NO NO YES NO
Dimensions 200x156x48 mm(7.9"x6.14x1.89")
Weight 330g(11.64 oz.)
Accessory 9V Battery,User's manual,Carrying case , CD(689, K type thermocouple (689)