• Test a wide range of UTP cables such as 10Base T , 100Base Tx , 10Base 2 (Coax), 356A , TIA-568A , TIA-568B, etc.
• Can tests for wiring faults such as open, short , reversed , crossed and split wires.
• Can identify up to 4 different cables at one end by provided remote identifiers.
• Double digital 14-segment LED and 4 pair LEDs clearly display the fault status.
• Provided over voltage (max.56V) protection to prevent damage frommiss connecting to live circuit of networking.
• Simple and effective use.
• Auto power off

• Tests : UTP. FTP. Coax cables, two, three, or four wire pairs in twisted pair cables and test 
  all category UTP cables and hardware.
• Verify end-to-end connectivity per EIA/TIA 568 wiring standard.
• Detects wiring problems : Opens, Shorts, miswires (Crossed, Reversed, Split pair).
• Locates wiring/connection errors (distance to the open or shout)
• Measures cable length
• Easy to use only : One button to select the test and two lines characters LCD display.
• Low battery, Auto power off, long battery life (60 hours continuous)

一氧化碳测试器TES-1372/TES-1372R特点

• 测量范围： 0~999 ppm，扩散式取样
• 警报值设定功能
• 手动数据记录容量：999 sets
• 自动数据记录容量：10,000 sets
• 使用高稳定性电化学式一氧化碳传感器
• 最大值锁定含发生时间纪录 / 时间加权平均值，
• 短期间暴露限制値
• 自动关机时间设定功能
• 传感器三年寿命，校正期一年
• 显示器背光功能

• CO2: 0 ~ 6,000 ppm range, Diffusion sampling mode.
• Three LCD Display for CO2 , %RH Humidity and 
  Air Temperature.
• Maintenance free dual wavelength NDIR infrared 
  CO2 sensor (non-dispersive infrared).
• Continuous or manual data logging (16,000 sets).
• Data hold & Maximum / Minimum with Time stamp.
• Data Memory and READ function.
• Alarm and Time setting.
• RS-232 function / Software.
• Backlight display function.
• Simple and safe to use.

• Dual Display, 4-digit LCD reading.
• Spectral Sensitivity close to CIE photopic Curve.
• Measuring Levels Ranging 0.01 to 999900 Lux,0.01 to 99990 fc, Autoranging 5 step.
• Accurate and Instant response.
• Integral illuminance measurement.
• Luminous intensity measurement.
• Data Hold function.
• Data memory and read function.
• Reference value setting for relative or percentage deviation measurement.
• Ripple measurement for STRAY + LIGHT function.
• Time-hold function.
• Point - average function.
• Comparator function.
• Auto power off function.
• CNS 5119 Class Ⅱ .