1.Description:
It is a PWM 4-Wire Fan Temperature Controller.It has a temperature and speed display and a stall alarm.

2.Feature:
1>.Digital display
2>.Wide operating voltage
3>.Dual independent temperature control
4>.Support button setting
5>.Stall alarm function

3.Parameter:
1>.Product Name:PWM 4-Wire Fan Temperature Controller
2>.Work Voltage:DC 8V~60V
3>.Control Board Working Current:35mA(12V),22mA (24V)
4>.Control Output Range:10%~99.99%
5>.Temperature Probe Specification:NTC 10KB=3950
6>.Temperature Measurement:-9.9℃~99.9℃
7>.Acceleration Temperature:5℃~94℃,
8>.Full Speed Temperature:10℃~99℃
9>.Speed ??Measurement:10rpm~9990rpm
10>.Stall Alarm Speed:
11>.Work Temperature:-25℃~85℃
12>.Work Humidity:5%~95%RH
13>.Szie:64.5*64.5*15.5mm

4.Speed Resolution:
1>.10rpm at >9990rpm(the display show "999")
2>.Speed measurement is designed according to common 2-pole signal fans, most fans are 2-pole signals.

5.Package:
1>.1pcs PWM 4-Wire Fan Temperature Controller
2>.1pcs NTC Temperature Sensor
3>.1pcs Buzzer

Notes:
1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
2. Please allow 1-2CM measuring deviation due to manual measurement.