Swithces to higher display range above 1.95 Sun, lower range below 1.90 Sun

±0.1% of reading +2 counts @ 0.9500-1.0500 Sun @ 23 °C
±0.2% of reading +2 counts @ 0.100-1.9500 and 1.900-3.500 Sun @ 23 °C
±0.5 °C typical, ±1.0 °C max @ 24-26 °C
±0.7 °C typical, ±1.2 °C max @ 10-40 °C

Irradiance: 0.0001 Sun @ 0-1.9500 Sun, 0.001 Sun @ 1.900-3.500 Sun
Temperature: 0.01 °C

2 readings/sec

within 1 sec for <0.25% (= 6τ)

Irradiance: 0-3.500 Sun
Temperature: 0-199.9 °C capable

Meter Irradiance: ±150 ppm/°C max
Reference Cell Irradiance: +450 ±150 ppm/°C
Temperature readout: ±0.02 °C/°C of meter ambient temperature change

10-40 °C

0-90% relative humidity, non-condensing

Type K connector for thermocouple integrated beneath the PV reference cell
Amphenol T 3302 009 4-pin connector for reference cell 4-wire interface
Analog output BNC jacks for Sun and temperature output

Meter: 151 x 95 x 178 mm
Reference cell: 70 x 16 x 92 mm

1.8 kg (meter)