Irradiance Meter (Solar power meter) Description and Specifications for Lab Tenders
"Irradiance Meter (Solar power meter)"
"Range:
0.1W/m2 to 1999W/m2
Unit:
W/m2, BTU
Accuracy:
+/- 5% or better
with
Battery and carrying case""Ambient Weather TM-206
or
ISO-TECH ISM400".