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台灣先馳 高溫遠距紅外測溫儀ST-685、ST-688、ST-688PLUS、ST-689
High Performance Infrared Thermometer ST685, ST688, ST689, ST688Plus

品  牌:臺灣先馳
Brand:SENTRY
分類:鹵素檢測儀
Type:Halogen detector
產品編號 Product Code:ST-685、ST-688、ST-688PLUS、ST-689
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? 測量範圍-50~ 1000℃
? 距離比30:1(ST685)
? 距離比50:1(ST688)
? 可選擇 ℃/℉單位
? 背光顯示
? 雷射指示測量位置
? 最大值/最小值/平均值/變化值
? 10組溫度資料存儲
? 帶聲音報警
? 發射率可調0.1~1.0
? 應用:遠距離溫度監視器、電力檢修、空調、半導體生產加工、電路測試終端
規格 ST685 ST688
ST689
ST688 Plus

測距係數 30:1 50:1 50:1 50:1
溫度範圍 -50~ 1000°C(-58~ 1832oF) -50~ 1500°C(-58~ 2732oF)
準確度
(假定操作環境溫度為 25℃/77℉) ±3oC(±5oF) -50~ -20oC(-58~ -4oF)
±2oC(±3oF) -20~ 100oC(-4~ 212oF)
±2% 100~1000oC(212~1832oF) ±3oC(±5oF) -50~ -20oC(-58~ -4oF)
±2oC(±3oF) -20~ 100oC(-4~ 212oF)
±2% 100~1500oC(212~2732oF)
熱電堆
8~14μm

重複性 ±1oC(±2oF)
解析度 0.1oC(0.1oF)

回應時間 500ms
操作溫度 0~50oC(32~122oF),10~90%RH
自動關機
無操作後約6秒

熱放射率 可調0.1~1.0
攝氏/華氏溫度切換
YES YES YES YES
背光 YES YES YES YES
鐳射測量轉換 YES YES YES YES
最大值/最小值/平均值/變化值 YES YES YES YES
自動測量 YES YES YES YES
十組記憶 YES YES YES YES
音訊警報 YES YES YES YES(...)

Description
The Infrared Thermometer Models ST685, ST688, ST688 PLUS and ST689 are non-contact high performance infrared temperature measuring instruments. Features include a 4 digits backlit dual display LCD, scan/hold/auto function and auto power off (about 6 seconds). To measure a temperature, point the unit at the food or object, pull the measuring trigger and hold. Make sure the target area is larger than the unit’s spot size. The single spot of laser is used for aiming only.
Features

High DS ratio.
Backlit dual display LCD.
New series for general purposes.
Ultra low power consumption in shutdown mode.
Extended long time measuring reliability.
Laser sighting on/off is switchable.
oC or oF selectable.
Electronic trigger lock.
Temperature data storage.
Audible alarms.
Specification

Specifications ST685 ST688 ST689 ST688 Plus
Distance/Spot Ratio 30:1 50:1 50:1 50:1
Temperature Range -50~ 1000(...)

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