Showing 193–204 of 241 results

SP1065 BTU/Watt Solar Power Meter

The SP1065 can now switch between two units of measure: BTU/hr*ft^2 and Watts/M². Switching between modes is easily accomplished by using the buttons on the new embossed style power switch that also provides a smooth front surface and a sleeker appearance. Whichever unit of measure is chosen by the user becomes the default mode for the meter. The change in power switch style is accompanied by an auto-power off circuit that will turn the meter off after a period of inactivity. This will help extend the life of the batteries in this portable device.

SP1080 BTU/Watt Solar Power Meter

The NEW improved SP1080 BTU/Watt Solar Meter has all the same features and performance as the original SP1065.  It can switch between two units of measure:   BTU/hr*ft^2 and Watts/M². Switching between modes is easily accomplished by using the buttons on the new embossed-style power switch that provides a smooth front surface and a sleeker appearance. The membrane-style power switch style is accompanied by auto-power-off the circuit that will turn the meter off after a period of inactivity. This will help extend the life of the batteries in this portable device.

SP2080 Solar Transmission & Power Meter

The NEW improved SP2080 Solar Transmission & Power Meter has all the same features and performance as the original SP2065.  It has three units of measure built-in: BTU/hr*ft^2, Watts/M², and Solar Transmission percentage. Switching between modes is easily accomplished by using the buttons on the new embossed-style power switch that provides a smooth front surface and a sleeker appearance. The membrane-style power switch style is accompanied by an auto-power-off circuit that will turn the meter off after a period of inactivity. This will help extend the life of the batteries in this portable device.

Spiral Felt Wheels

The main applications of these felts are for polishing and beveling of glass panes and mirrors. This is due to its natural elasticity, resistance to abrasion and humidity, to its ability to absorb other substances and also because it can be produced

SS2450 Solar Spectrum Meter

Other meters on the market today cannot measure as much of the solar spectrum range as the SS2450 instrument.  These other meters represent performance based upon a smaller range, which results in errors.  The SS2450 uses patented optics that are capable of replicating almost the entire solar spectrum through the Near Infrared region and displays this performance with six performance metrics:
  • UV Transmission
  • Visible Light Transmission
  • Infrared Transmission (900 to 1000nm)
  • Infrared Transmission (780 to 1700nm+)
  • Overall Solar Transmission
  • Damage Weight Coefficient