RS-100A无土栽培营养测试棒(组合式)

测量范围：     PPM:280--3080,  EC:0.4—4.4,  CF:4--44,

分辩率：       0.1 EC   

精度：         +/- 4% full scale（满量程）

温度范围：     5 - 45℃ / 41-113℉ (全自动温度补偿)

电池:                DC 3 x 1.5V

显示：         LED x 16

特点：         自动检测及自动开关

RS-100A Nutrient-Wand  PPM/EC/CF Tester（3 in 1）

Range:          PPM: 280--3080,  EC: 0.4—4.4,  CF: 4--44,

Resolution:       0.1 EC

Accuracy :       +/- 4% full scale

TDS Factor:      700ppm = 1EC = 10CF,

Operating Temperature Range: 5 - 45℃(41-113℉)

Temperature Compensation Automatic up to 78F (25c)

Features:         Auto turn on & off, Auto turn Check.

Battery Life:      DC 3 x 1.5V

Display:          LED x 16