기   능

규           격

Model

HI-991404

HI-991405

측정범위

pH  0.0  ~  14.0 pH
EC  0 ~ 3999 ㎲/㎝
TDS  0 ~ 2000 ppm
Temp 0.0  ~ 60.0℃

pH 0.0 ~ 14.0 pH
EC0.00 ~ 20.00mS/cm
TDS 0.00  ~ 10.00 ppt
Temp   0.0  ~  60.0℃

Resolution

pH 0.1
EC 1㎲/cm
TDS 1 ppm
Temp  0.1℃

pH 0.1
EC 0.01mS/cm
TDS 0.01ppt
Temp 0.1 ℃

Accuracy

pH ±0.1
EC ±2%
TDS ±2%
Temp ±0.5℃

calibration

automatic 1 point or 2 point , 2 stes   EC/TDS auto 1point

온도보상

automatic with B adjustable from0.0 ~2.4%/℃

conversion factor

adjustable from 0.45 to 1.00

전     원

12V DC  adapter

사용온습도

0 ~ 50 ℃  RH max 95%

크     기

160 x 105 x 31mm

무     게

190g