Application TM-206 Solar Power meter is ideal .... + / -3 BTU/ ( ft2xh) ] or + / - 5% whichever is greater in sunlight. Temperature included error + / - 0.38 W/ m2 / Â º C [ + / -0.12 BTU/ ( ft2xh....
Description TURBIDITY METER Model : TU-2016 .... * Accuracy : 5 % F.S. or 0.5 NTU, which ever is greater. * Light source : LED, 850 nm. * Record Max, Min value. * Power : 1.5 V battery ( UM....