1. Safety Precautions
Ensure the product using within the specification.
Do not touch the terminals at least while power is being
supplied. Doing so may occasionally result in injury due
to electric shock.
Do not allow pieces of metal, wire clippings, or fine
metallic shaving or filings from installation to enter the
product. Doing so may occasionally result in electric
shock, fire, or malfunction.
Do not use the product where subject to flammable or
explosive gas. Otherwise, injury from explosion may
occasionally occur.
Never disassemble, modify or repair the product or
touch any of the internal parts. Electric Shock, fire, or
malfunction may occasionally occur.
If the output relays are used over their life expectancy,
contact fusing or burning may occasionally occur.
Always consider the application conditions and use the
output relays within their rated load and electrical life
expectancy.
2. Overview
What is IT-38?
IT-38 is an easy-to-use, safe and reliable dual relay
output temperature controller. It can be used as over-
temperature protection and automatic temperature
control system for various electric appliances such as
equipment for home-brew, aquarium, pet breeding,
incubation, BBQ, seedling heat mats, oven temperature
control, terrestrial heat control, constant temperature
cycle of heating pump, culture fermentation, accelerating
germination, electric radiator, electric oven, etc.
This product has plug-n-play design with dual relay, be
able to connect with refrigeration and heating equipment
easily to realize ideal temperature control. It's equipped
with dual LED display, and offers display options of
Centigrade and Fahrenheit, enabling more humanized
temperature control. With large output power 1200W
(110V) / 2200W(220V), it's suitable for most applications.
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