RayTek Raynger ST ST20 دليل المستخدم

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®
™
RayngerST
20/30 Pro
®
Raytek Infrared Noncontact
Thermometers are the
NEW!
professional’s choice for:
Visualize the target area
with circular laser sighting
• Automotive and Diesel
in the ST30 model.
• HVAC/R Systems
• Electrical and Industrial
• Facility Maintenance
• Food Safety
• Asphalt Work
• Fire Safety
• Marine Maintenance
The Professional’s Choice
Choose the Raynger ST Pro when you need a dependable,
professional tool for day-to-day applications. You won’t find other
noncontact ther

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Specifications and Features RayngerST Specifications Temperature Range ST20 Pro -32 to 400˚C (-25 to 750˚F) ST30 Pro -32 to 545˚C (-25 to 950˚F) Accuracy 1% or ±1˚C (±2˚F), whichever is greater above 23˚C (73˚F) @ 23˚C (73˚F) ambient ±2˚C (±3˚F) @ -18 to 23˚C (0 to 73˚F) operating temperature ±2.5˚C (±4˚F) @ -26 to -18˚C (-15 to 0˚F) ±3˚C (±5˚F) @ -32 to -26˚C (-25 to -15˚F) ± Repeatability ≤ ±0.5% or ≤ 1˚C (±2˚F) whichever is greater Response Time ≤ 0.5 second (95% of reading) Ambient Operating