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TPI-645數字式壓力計TPI645
特性:
-.噴沙壓制鋁外殼
-.雙輸入可測量正壓、差壓
-.回零按鈕進行海拔氣壓校正
-.7種可選單位： mmHg, inHg, kPa, mBar, PSI, inH2O, 及 mmH2O.
-.易讀LCD顯示（背光）.
-.10秒后自動關閉背光
-.30分鐘后自動關機 ( REC 模式除外)
-.可記錄最大、最小讀數
-.數據保持功能
-.可測量液體壓力（僅TPI-655L）
應用
-.檢查壓力系統氣壓.
-.檢查供氣系統壓力.
-.房間換氣時檢查氣壓.
-.工業 HVAC系統
-.檢查工業壓力切換系統
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TPI-635 |
雙輸入, 7 種可選測量單位, 5 psi |
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TPI-645 |
雙輸入, 7 種可選測量單位, 30 psi |
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TPI-655 |
雙輸入, 7 種可選測量單位, 100 psi |
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TPI-655L |
雙輸入, 7 種可選測量單位, 100 psi（可應用于非腐蝕性水及液體測量） |
TPI645 TPI-645 digital pressure gauge
Characteristic.
Sandblast extruded aluminum shell
. double input can measure positive pressure, differential pressure
Reset button. Altitude barometric correction
-.7 optional units: mmHg, inHg, kPa, mBar, PSI, inH2O,and mmH2O
Read LCD display. (Bei Guang)
Automatic closing backlight -.10 seconds
Automatic shutdown -.30 minutes (except REC mode)
Can record the maximum, minimum readings
Data hold function
Measuring the liquid pressure. (TPI-655L only)
Application
Check system pressure. Pressure
. check the supply system pressure
Check the pressure. Air the room
Industrial HVAC systems
Check the pressure switch system
TPI-635
Dual input, 7 optional units of measurement, 5 psi
TPI-645
Dual input, 7 optional units of measurement, 30 psi
TPI-655
Dual input, 7 optional units of measurement, 100 psi
TPI-655L
Dual input, 7 optional units of measurement, 100 psi(which can be applied to non corrosive water and liquid measure)
