ST-1307 Standard Instruments in Pakistan

FEATURES:

* Sunlight power measurement up to 1999 watt/m2 or 634 BTU/(ft2*h)

* High accuracy and rapid response

* Data HOLD function to hold measurement value

* unit display for easy reading

* Manual scale selection

* Direct reading without the need of adjustment

* Maximum and minimum vales

* Low battery indication

SPECIFICATIONS:

* Operating temperature and relative humidity: 5 deg C to -40 deg C, =< 80%

* Display: 3 1/2 digit LCD with maximum reading of 1999

* Sampling time: about 0.25 sec

* Accuracy: +/- 10 Watt/m2 or +/- 3 BTU/(ft2*h) or 5% whichever is greater

* Battery: three AAA

* Size: 162mm x 63mm x 28mm