Showing all 7 results

Sale!

3 in 1 EC PH TEMP PEN

R1,950.00 R1,550.00

The digital meter can be used to measure EC, Ph and temperature. It is ideal for swimming pools, jacuzzis, ponds and liquid plant nutrition. The user friendly buttons can be used to effortlessly switch between the parameters. The meter is delivered fully calibrated and includes batteries.

 

Specs:

Range PH: 0.01 – 14.0 pH

Range EC: 1 – 19999

Range temp: 0’C – 60’C

STC 1000 Temp Controller

R575.00

STC1000

Main Functions?:

  • Unit does heating and cooling.
  • Comes with temperature probe.
  • Alarm when temperature exceeds the set limit.

Specifications and Size?:

  • Front Panel Size : 75mm(L) x 34.5mm(W)
  • Product Size : 75mm x 34.5mm x 85mm
  • Mounting Size : 71mm(L) x 29mm(W)
  • Sensor Length : 2m (including the probe)

Technical Parameters?:

  • Range : -50?C?to 99?C
  • Accuracy : +/- 1?C?(-50?C?to 70?C)
  • Power Supply : 220 V AC, 50/60Hz
  • Sensor : NTC sensor (1pc)
  • Ambient Temp : 0?C?to 60?C
  • Relative Humidity : 20 ? 85%
  • Resolution : 0.1?C
  • Sensor Error Delay : 1 minute
  • Power consumption : <3W
  • Relay contact capacity : Cool(20 A/ 250 V AC) Heat (10 A/ 250 V AC)
  • Storage : -30?C?to 75?C

Hygrostat Humidity Controller

R1,300.00

Humidity Controller and Probe

 

DHC-100 is a Microcomputer controlled Hygrostat (Humidity Controller).? It is of high accuracy and has strong anti-interference abilities. Used for humidifiers, dehumidifiers, aircons, fans..

 

It does?humidification AND/OR de-humidification?so you could connect a humidifier?and/or?a fan, set the Humidity difference (Hysteresis) and should your humidity then fall below the set point it would automatically switch on the humidifier and if it is above the set point it would trigger the exhaust fan for example.

Comes with Humidity probe !

Specification?:

 

Whole product size : 34.5 ? 75 ? 85.5 (mm) Installing size : 28.8 ? 70 (mm) Operation Temperature : 0?C ~ +55?C Operation Humidity: 20% ~ 85% (No condensate)

 

Main Technical Parameters?:

 

Power supply : 220VAC? 10%/ -15% Power consumption : < 3W Humidity measuring range : 1% ~ 99% RH Humidity controlling range : 10% ~ 95% RH Resolution : 1% RH Accuracy : ? 5% RH (10% RH ~ 95% RH, 25?C) Sensor operating temperature range : -30?C ~ +80?C Temperature coefficient : ? 0.2% RH/ ?C Extended stability : 0.5% RH/ yr Relay contact capacity : 10 A Resistive / 220 VAC