Here, we offer a growing range of kits and modules for monitoring and controlling temperature. These will find application in industry, food storage and refrigeration, climate control and, as instructional aids, in schools and colleges.

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FK934 Thermostat 0-100C.  Monitor room temperatures and control heating and refrigeration with this accurate and economical controller.  The FK934 utilizes the constant current IC LM335Z for consistency and accuracy
Power Supply: 12DC @ 50mA
Set Point Range 0-100C 
Output Relay Rating 12AMp @ 240VAC
Dimensions 93.5mm x 50mm x 22mm

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The FK935 is a useful, low cost circuit that is set at a threshhold of 38 C.(average body temperature). If this temperature is exceeded, an alarm buzzer will sound.  Three LEDs Green Amber and REd are used to indicate the relative comfort of an invalid or child. In a classroom this project can be used to promote discussion about the use of electronics in health monitoring systems
Power Supply  12VDC @76mA
PCB Dimensions 76.5 x 32.5 x 15mm

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FK 945 Digital Temperature Controller/Thermostat 
This easy-to-build, economical indicator/controller is suitable for a wide range of environmental regulation applications.  No adjustment or calibration needed.  Probes can be be placed
hundreds of meters from the controller. Use it to monitor and manage air or water temperature, process variables or electrolyte temperature in HHO systems, both heating and cooling. Standard temperature range 0-100C.  Output relay rated at 1Amp at 220VAC.  This unit could also be used with our solid state relays for higher current service.
Power Supply: 12V @ 70mA
Indication and Set-Point range 0-100C
Relay Rating 1Amp 240VAC
Dimensions:  56.1mm x 87.12mm x 22mm

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MXA052 Temperature Control -20C to 100C Here is an economical indicator/controller for household and industrial use. The MXA052 is based upon the LM335 temperature sensor. Applications include climate control, over temperature alarm, in cold storage units lab monitoring.
.LED Display shows 1. Current Temperature 2. Minimum Temperature Setting.  3. Maximum Temperature Setting. (to 0.1C resolution) Can also be used to record minimum and maximum temperatures experienced during the previous cycle.
Features:
9V to 12V DC Power Supply
LED indicator for power ON and Relay output ON or OFF. 
Relay Rating: 500W
Dimensions:120mm x 110mm x13mm 

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MXA073  CLOCK/STOPWATCH/UP-DOWN TIMER/THERMOMETER Here is a Digital Clock, Stop Watch, Count-Down Timer and Thermometer all in one package. The time and temperature displays may be set to alternate at user selectable intervals. The MXA073 will find application in public displays, schools, sports clubs and industry. In sports applications, the MXA073 is also fitted with high current, multiplexed drivers to driver external 7 segment displays like the MXA004 units. Correct time is maintained during blackouts by a back-up battery feature.

FEATURES:

- Power supply : 12VDC./ 150mA. (max.)
- Battery Back-up : 0.5mA. 3V.
- Timing Modes : Time of day, Stop Watch, Count Down Timer (up to 23:59.59 Hours).
- Temperature Range : 0oC to 99.9oC
- External Display Driver : Multiplexed up to MXA004 (9")
- Output Relay Capacity : 1 Amp.
- PCB dimensions : 4.70"x3.90"x0.55" (120mm x 110mm x 13mm)

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The MXA084 is an extended range temperature Monitor/Alarm for the range -55C to 125C. 
An adjustable set point can be set as high or low alarm setpoint.Applications include monitoring coolstores and refrigerated food storage
Features:
On-Board display drivers have sufficient reserve to drive additional remote LED 7 Segment displays up to 10"
Power Supply: 12V @ 70mA
Dimensions 67mm x 103.6mm x 20mm

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