CONSTANT Solar Power 10 Digital Multimeter

•      Solar power measurement up to 1999W/m2 or 634BTU/(ft2*h)

•      Auto range digital multimeter

•      High accuracy and rapid response

•      Data hold

•      Maximum and minimum values

•      Low battery indication

•      Easy to use

Operating Temperature & RH : 0~40°C (32~104°F), <80%RH
Storage Temperature & RH : -10~50°C (14~122°F), <70%RH
Display : 3½ digits LCD with maximum reading 1999
Sampling Time : ±0.25 second
Resolution : 1W/m2 : 1BTU(ft2*h)
Accuracy : ±10W/m2 [±3BTU(ft2*h)] or ±5% whichever is greater in sunlight. Additional temperature induced error ±0.38W/m2/°C
Over Range Indication : show 'OL'
Low Battery Indication : show 'BAT'
Range : 1999W/m2 ; 634BTU(fth*h)
Polarity : Minus sign or negative polarity
Auto Power Off : ±15 minutes
Fuse : 0.2A/250V
Batteries : 9V battery and 2 AAA batteries
Size : 162x74x43mm
Weight : ±280g (including battery)
Standard Accessories : Test leads, soft pouch, instruction manual, warranty card, certificate of product conformance