型号
HI 9835N
量程
EC
0.00 to 29.99 µS/cm; 30.0 to 299.9 µS/cm; 300 to 2999 µS/cm; 3.00 to 29.99 mS/cm; 30.0 to 200.0 mS/cm; up to 500.0 mS/cm (actual EC)*
TDS
0.00 to 14.99 ppm (mg/L); 15.0 to 149.9 ppm (mg/L); 150 to 1499 ppm (mg/L); 1.50 to 14.99 g/L; 15.0 to 100.0 g/L up to 400.0 g/L (actual TDS)
NaCl
0.0 to 400.0%
温度
-20 to 120℃(-4.0 to 248.0°F)**
解析度
0.01 µS/cm; 0.1 µS/cm; 1 µS/cm;0.01 mS/cm; 0.1 mS/cm
0.01 ppm (mg/L); 0.1 ppm (mg/L); 1 ppm (mg/L); 0.01 g/L; 0.1 g/L
0.1%
0.1°C
精度
±1% ±(0.05 µS/cm or 1 digit)
±1% ±(0.03 ppm or 1 digit)
±1%
±0.2°C(探头错误除外)
校准
自动单点校准, 6 个内置校准点(84, 1413, 5000, 12880, 80000 and 111800 µS/cm)
单点校准, HI 7037 校准液 (需另行购买)
两点校准,0 and 50°C (32 to 122°F)
温度补偿
自动或手动温度补偿, -20.0 to 120.0°C(-4.0 to 248.0°F),EC除外
温度系数
EC/TDS:0.00 to 6.00%/°C,可选,默认值:1.90%/°C 建议温度:20.0 °C 或25.0 °C
TDS转换系数
0.40 to 0.80可选,默认值:0.50
电极
HI 76309, 4环电极四环电导电极(内置温度感应器)
供电方式
3×1.5VAAA电池 ;停止使用5、10、20、60分钟后自动关机,可选
使用环境
0 to 50°C (32 to 122°F); RH max 100%
尺寸/重量
196 x 80 x60 mm (7.7 x 3.1 x 2.4")500 g (1.1 lb.)