| Type |
pH1 |
pH5 |
ORP5 |
pH5S |
PC5 |
EC5 |
| pH |
Measurement range |
0.00~14.00pH
|
-2.00~16.00pH |
－
|
| Resolving power/Reproducibility |
0.1pH/±0.2pH
|
0.01pH/±0.1pH
|
－ |
| Calibration points |
1 to 3 points (Automatic recognition of 5 types pH buffer solution)
|
－ |
|
ORP
|
Measurement range
|
－
|
±1000mV
1mV/±0.2%FS
|
－
|
－
|
|
Resolving power/Reproducibility
|
－
|
－
|
－
|
| Conductivity |
Measurement range |
－
|
－ |
－ |
－ |
0~200μS/cm,0~2000μS/cm,0~20.00mS/cm
|
| Resolving power |
－
|
－
|
－
|
－
|
0.1/1μS/cm,0.01mS/±1%FS |
| Calibration points |
－ |
－ |
－ |
－ |
1~3点 |
| Temperature factor |
－ |
－ |
－ |
－ |
0.00~4.00%/℃ |
| Residue on evaporation |
Measurement range |
－ |
－ |
－ |
－ |
0.0ppm~10.00ppt |
| Coefficient range of Residue on evaporation |
－ |
－ |
－ |
－ |
0.4.~1.00 |
| Salinity concentration |
Measurement range |
－ |
－ |
－ |
－ |
0~10.00ppt |
| Temperature |
Measurement range |
0~50.0℃ |
| Function
|
Automatic temperature compensation |
0~50.0℃ |
|
Alarm function
|
Present
|
Absent
|
| Dsipaly |
－
|
When measurement value is stability: display the Mark icon, when holding the measurement value: display the HOLD icon
|
| Self-diagnosis function |
－
|
Present
|
| Battery indicator |
display the battery life icon for remaining battery power |
| Auto Power OFF |
Power off automatically if not operate for 8 minutes
|
| Liquid crystal |
STN liquid crista, and 180℃ viewing angle |
| Display colors |
－ |
3 different colors on：During measurement：Bule backlight, During calibration：Green backlight, Alarm rings：Red backlight |
| Waterproof ｓtandard・Dustproof Standard |
IP67 |
| Battery life |
Up to 400 hours |
up to 200 hours |
|
Others
|
Power supply |
DV3V, Size AAA Battery x4pcs
|
| Main unit size |
40×31×178mm
|
40×40×178mm |
40×40×178mm |
40×40×220mm |
40×40×178mm |
| Main unit size |
107g
|
133g |
133g |
143g |
133g |
133g |
| Case size |
196×165×40mm |
255×210×50mm
|
| Case weight |
438g |
700g |
| Sensor model |
Unexchangeable |
pH5-E1 |
ORP5-E1 |
pH5-E2 |
PC5-E1 |
EC5-E1 |