CONSTANT 10 Solar Power Meter

CONSTANT 10 Solar Power Meter
Features
• 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

Specification
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

Function
DC Voltage
Range : 200mV
2/ 20V
200/ 600V
Accuracy : ± ( 0.5% rdg + 3d)
± ( 1.0% rdg + 3d)
± ( 1.0% rdg + 3d)
AC Voltage
Range : 2/ 20V
200/ 600V
Accuracy : ± ( 1.0% rdg + 5d)
± ( 1.5% rdg + 10d)
DC Current
Range : 200µ / 2mA
20m/ 200mA
Accuracy : ± ( 1.5% rdg + 3d)
± ( 2.0% rdg + 3d)
AC Current
Range : 200µ / 2mA
20m/ 200mA
Accuracy : ± ( 1.8% rdg + 8d)
± ( 2.5% rdg + 8d)
Resistance
Range : 200©
2k/ 20k/ 200k©
2M©
20M©
Accuracy : ± ( 0.8% rdg + 5d)
± ( 1.2% rdg + 3d)
± ( 2.0% rdg + 5d)
± ( 5.0% rdg + 8d)
Diode Test : 1mA max/ 1.5V
Continuity : Buzzer will sound if the resistance < 150©