是德科技U1272A 工業手持式數字萬用表，4? 位，防水防塵

防水防塵，易于掌握，功能**。這便是 Keysight U1270 系列手持式數字萬用表為您提供的所有特性。這些數字萬用表經過 IP 54 驗證，提供許多有用的功能（例如 ZLOW），可消除寄生電壓和敏感電阻，從而*大程度地降低由泄漏電流引起的剩余電壓的錯誤讀數。為了確保**，背光告警將不斷閃動背光，以便在嘈雜環境中指示導通性。所有這些都包含在一臺設備中，即使在您戴手套時，也非常適合手持，并易于操作。

OLED display with 2000:1 contrast 
ratio and 160 degrees viewing 
angle3,4
– 30,000-count resolution 
– Measure up to 1000 V AC and DC
– Measure up to 10 A (20 A for 30 s) 
– Resistance, diode test, 
temperature, capacitance 
– Low Impedance mode2,3,4 and Low 
Pass Filter
– Peak detection of up to 250 μs
– Continuity test with beeper and 
backlight1,2 
– Seven readings/s measurement 
rate for voltage and current
– Smooth function for accurately 
stable readings 
– Up to 10,000 points internal 
memory for data logging
– Bluetooth wireless connectivity 
with optional U1177A Bluetooth
– PC connectivity with optional 
U1173A IR-USB cable
– IP 54 certified – water and dust 
resistant
– CAT III 1000 V, CAT IV 600 V safety 
rating
– Up to 3000m operating altitude
– –40 to 55 °C operating 
temperature4
1. U1271A
2. U1272A
3. U1273A
4. U1273AX