orp sensor meter gauge

                            orp sensor meter gauge

                            orp sensor meter gauge

                            orp sensor meter gauge

                            orp sensor meter gauge

orp sensor meter gauge

orp sensor meter gauge,
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Description

Place of Origin:
Zhejiang, China
Brand Name:
OEM
Model Number:
HS-1550
Color:
blue
Measuring Range:
0- 825mV
Accuracy:
5mV
Operating Temperature:
0 - 50C (32 - 122F)
Battery:
4*1.5v (AG-13 button battery)
Resolution:
0.1mV
caliberation:
2 bags buffer powder
back light:
yes
changable sensor:
yes
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