Multi purpose, compact digital thermostat with isolated relay output and 3digit 0.28” LED display. Features: programmable set Points, Cool or Heat control, Hysteresis, Delay and High Temp. Alarm. Control Temperature Range: -50 to +110 deg. C
Current: ~35mA Relay open/~65mA Relay energized
Refresh rate: 0.5sec.
Resolution: 0.1deg . from -9.99 to +99.9
1.0deg. for above 100deg. C
Accuracy: Measurement : 0.1deg.
Relay: SPST-NO 20A/14VDC; 20A/125VAC
Sensor: NTC waterproof metal probe 4mm Dia x 21mm (12in. leads.)
Module Temp. Range: -10 to 60deg. C; 20-85% humidity
Terminal Strip for Power & Relay contacts. L: 1-7/8in. W: 1-9/16in. H: 5/8in. WT: .05
WARNING: This product can expose you to chemicals including Nickel which is known to the State of California to cause cancer and which is known to the State of California to cause birth defects and/or other reproductive harm. For more information, go to www.P65Warnings.ca.gov
Click to see Why is this here?
As of August 2018 the State of California has changed the requirements of the “Prop 65” law. We now must list on our website any possible chemicals the can cause cancer, birth defects or reproductive problem.
As an example:
ABS plastic contains styrene
PVC wire insulation can contain Di(2-ethylhexyl)phthalate (DEHP)
electrolytic capacitors can contain Ethylene glycol
Brass can contain Lead
flame retardant pc boards can contain Tetrabromobisphenol A (TBBPA)
Aluminum alloys can contain Chromium
To put it simply we are a small company and do not have the resources to test every single part, so we list every thing as hazardous. Please recycle all electronic parts responsibly and under no circumstance eat, drink or smoke these parts and wash your hands after touching!
We have used these items for several R&D applications and they work perfectly every time.
Great little thermostat
Great little unit! Easy to use and did exactly what I wanted it to do! I wish it had the option to switch between C and F measurement.
- H. Mueller, CA
Relay seems to be weak point
Bought two of these to control temperature in a home made egg incubator. The first one operated fine for over 30 days then the relay stuck in the on position. Fried the hatchlings. Checked the second one and the relay would not close. Otherwise this unit performed well. I was only switching 2 40Watt light bulbs on 120VAC.
- Bob Parkman, FL
Neat and compact unit
I used it as my home thermostat. The batteries leaked all over the circuit board of my normal thermostat and completely destroyed it. So I wired this up with a 9 VDC wall plug converter and set it up for heat and 0.6C swing. It worked flawlessly.
David from MPJA Inc
Mr Morgan, I have tested several parts off the shelve and all tested P0-P6 range. I also could not find a “Doug Morgan, AZ” in our database did you purchase the part from MPJA? Please contact us to resolve the problem.
- David Jones, FL
say P-0 to P6 mine has P-0 to P-8 no instructions impossible to program