Office and Call Center earphones (WS-LH-221),earphones,headphone,stereo headphones
Mic spec.
speaker spec.
sensitivity -58dB+-3dB
directivity Om ... Explore More
Noise Reduction Headphone (WS-NC-877),earphones,headphone,stereo headphones
Features
Optimum noise cancelling
High quality Stereo Headphone
One ... Explore More
AC input selectable by switch
Protection: Overload /Over voltage/Over temperature/Short circuit
LED power on indication
100% full load bur ... Explore More
Toky RMA series solid state relay has 2 kinds of turn-on version: Zero-cross and Random.
Zero-cross turn-on version is energised when voltage meets ... Explore More
AI708 series Temperature controller with following features:
a. PID control;
b. RS485 communication, MODBUS protocol;(be choosed)
c. 2 Aarm Relay ... Explore More
CI series counter features:
1) Two line 6 digital LED display, counting range up to 999999;
2) Counting speed is up to 10KCPS, suitable to high spee ... Explore More
SV8 series : presure sensor meter with following features:
a. mA, mV, Rt signal input,selected by software, full scale and zero point can be changed; ... Explore More
DW9E sereis 3 phase coulometer with following features:
1.Size: 96x96, 2 relay alarms,
2. with analog output 4-20mA,
3.with RS485 communication, ... Explore More
HP series Digital Timer Relay with following features:
1) 4 digit bright LED display, high accuracy: 0.5%FS;
2) Power fail memory function;
... Explore More
FA8 series Frequency Meter / Tacho Meter with following features:
1. seperate measurement for pulse signal or industrial frequency parameter, etc,
2 ... Explore More
KH300G is our color paperless recorder, up to 16 input channels with 16 alarm output, designed as high quality and perforamnce model because of its ph ... Explore More
