The Sound Level Meter has been designed to measure sound level for various environments, It is used to detect noise, music level or sound engineerings…etc

Features:
● Display 2000 counts
● Auto & Manual Ranging
● Auto Power Off
● Dynamic 50dB
● Frequency 30Hz~8kHz
● Sample Rate  2 times / second
● Fast 125ms  / Slow 1 sec
● A / C  Weighting
● Display Backlight
● Low Battery Display
● Analog Bar Indication
● Over Range Indication
● MAX
● Date and Time Display
● AC/DC  Signal Output
● AC Adapter
● RS-232 Pclink
● USB Interface
● Data Logging 16000 groups

MS6813 is s held network cable tester, ideal for Coaxial Cable (BNC), UTP and STP Cable installation, measurement, maintenance or inspection. it also offers a fast and convenient way of testing telephone line modes greatly simplifies telephone line installation and maintenance

Application and Features

● Testing Coaxial Cable (BNC)
● Twisted-wire-pair cables (RJ45): 10Base-T, T568A, T568B, Token Ring
● Testing Cable’s Shield Integrity
● Judge Continuity of the Cables or Wires
● Track the cables or wires, and diagnose the break Point
● Receive the tone signal on the cables or wires(telephone line)
● Identify the state in the working telephone line(clear, ringing, busy)
● Send a Single Solid or a Dual Alternating Tone to the Target Cables or Wires

The Tester is a handheld and battery operated very convenient small Tool that is specially used to measuring SMD (Surface Mounting Device), there are Chip type resistor, Chip type capacitor, and diode. Moreover, the Tester also has a continuity checking function.

Features:
● Display 3000 counts
● Auto Ranging
● Auto Power Off
● Data Hold
● Low Battery Display
● Auto Scanning
● Diode Check Open Voltage 2.8V
● Diode Testing Current 2mA
● Continuity Buzzer <30Ω

● Display 6000 counts
● Auto & Manual Ranging
● Auto Power Off
● Data Hold
● Low Battery Display
● Auto Scanning

ST8900 Four-in-one gas detector

Product introduction:

This instrument is a portable multi-gas detector, which can continuously detect 4 kinds of gases at the same time: O2, LEL (combustible gas), CO, H2S. Each gas concentration reading is displayed on the LCD. The instrument allows users to set low-concentration/high-concentration alarm setting values, and STEL/TWA alarm function. When the detection result exceeds the preset alarm setting value, the instrument will alert the user with sound, light and vibration alarm.