VISIBLE LIGHT METER

 Plant Growth

• The blue band of the photosynthetic radiation action spectrum (PAR).

• The phototropic response spectrum of plants.

Solarmeter Specifications
Radiometer

Model

9.4

Irrad. Range

0-199.9 mW/cm²

Response at 450 nm

98%

Bandwidth

422-499 nm

Resolution

0.1 mW/cm²

Conv. Rate

3.0 Readings/Sec

Display

3.5 Digit LCD

Digit Size

0.4 inch high

Oper. Humid.

5% TO 90% RH

Accuracy

±10% REF.NIST

Dimensions (in.)

4.2L x 2.4W x 0.9D (inches)

Weight

4.5 OZ. (incl. batt.)

Power Source

9-Volt DC Battery

Lens

UV Glass

Diffuser

Virgin PTFE .005

Detector

GaP with Schott filter