(BETA-2) Digital Day/Night Fan Speed Controller

★★★★★ 4.4 106 reviews

US$37.51
Price when purchased online
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US$37.51
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 250527683 Release Date 2026/09/17 List Price US$37.51 Model Number 250527683
Category

Overview

TrolMaster's BETA-2 can control variable-speed fans by using the current temperature to increase or decrease the fan speed. By increasing the fan speed, cooling is increased. Decreasing fan speed will reduce cooling capacity. Using the BETA-2 in this way provides a VERY economical and efficient way of dealing with heat within an enclosed space.

Features

  • LED Display, Easy Operation
  • Fan Speed Control Range 25-100%
  • Built-In Photocell Detecting Day/Night Status
  • Increase or Decrease Fan Speed based on Setpoint
  • Temp Sensor with 16ft Cable for Close Placement to Plant Canopy

Specifications

Input Voltage:  

Output Switch:  

Fuse Rating:  

AC Power Cord Length: 

Speed Control Range:  

Temperature Accuracy: 

Packaging Dimensions: 

Gross Weight:  

120 Volts AC

Triac

6A/250V~

1.8m

 25~100%

+/- 1°F

275mm(L) x 87mm(W) x 94mm(H)

0.56kgs

 

Tech Sheet

Tech Sheet 

Manual

Manual


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4.4 out of 5
★★★★★
106 ratings | 43 reviews
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