pH/ORP/Ion/Conductivity/Resistivity/TDS/Salinity/Temp (°C/°F)

pH范围

-2.000 to 20.000 pH

分辨率

0.1 / 0.01 / 0.001 pH

精度

± 0.003 pH

pH缓冲组

USA, NIST, NIST2, DIN, Custom

校准点

Up to 5 (USA, NIST, NIST2, Custom) / Up to 6 (DIN)

ORP范围

± 2000.0 mV

分辨率

0.1 mV

精度

± 0.2 mV 

校准选项

Yes (Up to ± 200 mV)

Ion范围

0.000 µg/L to 9999 g/L

单位

 µg/L ↔ mg/L ↔ g/L, ppm ↔ ppt, mmol/L ↔ mol/L

分辨率

4 Significant digits

精度

± 0.3% full scale or ± 0.2 mV, whichever is higher

校准点

Up to 5 

电导率范围

0.000 to 1.999 µS/cm (k = 0.1)
2.00 to 19.99 µS/cm (k = 0.1, 1)
20.0 to 199.9 µS/cm (k = 0.1, 1, 10)
200 to 1999 µS/cm (k = 0.1, 1, 10)
2.00 to 19.99 mS/cm (k = 0.1, 1, 10)
20.0 to 199.9 mS/cm (k = 1, 10)
0.200 to 2.000 S/cm (k = 10)

单位

Auto ranging S/cm, S/m (µS ↔ mS ↔ S)

分辨率

0.05% full scale

精度

± 0.6% full scale; ± 1.5% full scale > 18.0 mS/cm

参考温度

15.0 to 30.0 °C (adjustable)

温度系数

0.00 to 10.00 % per °C (adjustable)

电极常数

0.070 to 13.00 (adjustable)

校准点

Up to 4 (Auto) / Up to 5 (Manual)

电阻率范围

0.001 MΩ・cm to 20.0 MΩ・cm

分辨率

0.5% full scale

精度

± 0.6% full scale; ± 1.5% full scale > 1.80 MΩ●cm

总溶解浓度 (TDS) 范围

0.01 to 9.99 mg/L (ppm)
10.0 to 99.9 mg/L (ppm)
100 to 999 mg/L (ppm)
1.00 to 9.99 g/L (ppt)
10.0 to 100 g/L (ppt)

分辨率

0.01, 0.1, 1 mg/L ↔ g/L (ppm ↔ ppt)

精度

± 0.1% full scale

TDS曲线

EN27888, 442, NaCl, Linear (0.40 to 1.00)

盐度范围

0.0 to 100.0 ppt / 0.00 to 10.00 %

分辨率

0.1 ppt / 0.01%

精度

± 0.2% full scale

盐度曲线

NaCl / Seawater

校准选项

Yes (Manual; 1 point)

温度范围

-30.0 to 130.0 °C / -22.0 to 266.0 °F

分辨率

0.1 °C / °F

精度

± 0.5 °C / ± 0.9 °F

校准选项

Yes (± 10.0 °C / ± 18.0 °F range in 0.1 °C increments)

内存

2000

自动数据日志

Yes

实时时钟

Yes

日期&时间戳

Yes

测量模式

Auto Stable / Auto Hold / Real Time

偏移&倾斜显示

Yes (Segment & Average Slopes)

校准警报 

Yes (Programmable: up to 90 days)

自动关闭

Yes (Programmable: up to 30 mins.)

电极状态

On screen display

诊断

Yes

密码设置

Yes

软件更新

Yes

PC / 打印机通信

Phono jack (USB / RS232C)

输入

2 x BNC, 2 x phono (ATC), DC sockets

显示

5" Custom LCD with backlight and 320 segments

电源要求

AC adaptor 100 - 240V, 50 - 60Hz

尺寸&重量

155(L) x 150(W) x 67(H) mm, 770g