-
E-mail
info@hq17.com
- Phone
-
Address
4th Floor, Building A, No. 1, Lane 658, Jinzhong Road, Changning District, Shanghai
Shanghai Hengqi Instrument Co., Ltd
info@hq17.com
4th Floor, Building A, No. 1, Lane 658, Jinzhong Road, Changning District, Shanghai
| MV range | -1999 to 1999 |
| MV relative accuracy | ± 1 |
| mV Resolution | 1 |
| PH range | 0.00 to 14.00 |
| Relative pH accuracy | ± 0.01 |
| PH resolution | 0.01 |
| power supply | external power supply |
| Temperature accuracy ° C | ± 0.5 |
| Temperature range ° C | 0.0 to 100.0 |
| Temperature resolution ° C | 0.1 |
| monitor | LCD |
| connect to the computer | analog output |
| calibration | Up to 3 calibration points, 4 sets of semantic buffer groups |
| brief description | Desktop pH and mV/ORP measuring instrument |
| model | Order number | description |
| EL20K | Including Education Line pH host, LE407 electrode, electrode holder, buffer solution, etc |
|
| EL20 | Includes Education Line pH host, electrode holder, buffer solution (newly added), etc., but does not include electrodes |
| model | Item Number | description |
| LE407 | Plastic shell composite electrode (0-14PH, 0-60 ℃), BNC interface and 1m cable |
|
| LE409 | Glass composite electrode (0-14PH, 0-80 ℃), BNC interface and 1m cable |
|
| LE420 | Low ion concentration sample pH electrode (0-14PH, 0-80 ℃), BNC interface and 1m cable |
|
| LE427 | Needle punched composite electrode (0-11pH, 0-50 ℃), BNC interface and 1.2m cable |
|
| LE438 | /C | Three in one electrode (0-14PH, 0-80 ℃), BNC/Inch interface (NTC 30k Ω), and 1m cable |
| Item Number | description | packaging |
| 4.01ph buffer solution | 1 bottle x 250ML | |
| 4.01ph buffer solution | 6 bottles x 250ML | |
| 7.00ph buffer solution | 1 bottle x 250ML | |
| 7.00ph buffer solution | 6 bottles x 250ML | |
| 9.21ph buffer solution | 1 bottle x 250ML | |
| 9.21ph buffer solution | 6 bottles x 250ML | |
| 4.01/7.00/9.21ph buffer solution | 10 bags x 20ml each |