PHSJ-4A pH Meter
Features
1. The PHSJ-4A pH Meter uses LCD display and English operationsystem.
2. It has automatic and manual temperature compensation, self-calibration, andself-calculation of electrode percentage theoretical slope.
3. Five types of pHbuffer solution can be chosen to conduct automatic calibration (one point ortwo points).
4. Test results can bestored, deleted, viewed and printed. Up to 200sets of data can be stored.
5. The PHSJ-4A pH Meter has RS-232 interface and it can beconnected to TP-16 printer. The interface can be used to connect datacollecting software and computer.
6. It canbe used to measure pH value of ultrapure water, pure water and boiling water byadjusting equipotential point and choosing specific electrode.
Technical Specifications
Model | PHSJ-4A | PHSJ-3F | |||
Parameters | pH /mV (ORP)/℃ | ||||
Range | pH | 0.000~14.000 | -2.00~20.00 | ||
mV | ±1999.9 | ±1999 | |||
Temperature | -5.0~105.0℃ | -5.0~135.0℃ | |||
Resolution | pH | 0.1/0.01/0.001 | 0.01 | ||
mV | 0.1 | 1 | |||
Temperature | 0.1℃ | ||||
Accuracy | pH | ±0.005±1 bit | ±0.01±1 bit | ||
mV | ±0.2 (in ±399.9mV range); ±0.03%FS (in other range) | ±0.1% (FS) | |||
Temperature | ±0.3℃±1 bit | ||||
Stability | (±0.005pH±1 bit)/3h | (±0.01pH±1 bit)/3h | |||
Temp compensation | Manual/Auto (-5.0~105.0)℃ | Manual/Auto (-5.0~135.0)℃ | |||
Calibration | May select 5 standard buffer solution for one and two-point calibration | ||||
GLP standard | — | Yes | |||
Data storage | 200 data with time-and-date stamp | ||||
View, delete and print | Yes | ||||
Equipotential adjustment | Yes | ||||
Display | LCD | ||||
Communication interface | RS-232 | ||||
Software | 1.1DC | ||||
Power | Universal power adapter (9V DC, 500mA, inside - positive, outside - negative) | ||||
Case outside serial no. | WXS-A010-3 | ||||
Dimension (mm), Weight(kg) | 280×210×90, 1 | ||||
Packing size(mm) (Carton box) | 340*270*280 | 610*290*640/4 units | |||
Gross Weight(kg) (Carton box) | 2.5 | 10 | |||
Standard Configuration
Order No | Product Name and Specification | Quantity |
60109001 | PHSJ-4A pH meter | 1 |
31309001 | pH Combination electrode | 1 |
31009001 | Temperature sensor | 1 |
32009001 | Power supply (9V DC, 500mA, European type) | 1 |
33009001 | Flexible electrode holder | 1 |
33009003 | pH buffer solution (pH4, 7, 9) | 5 for each |
33009007 | Data Collecting Software | |
33009008 | Printer liner |
Optional Accessories
Order No | Product Name and Specification |
31009003 | ORP Electrode |
33009004 | PH buffer solution (pH 4, 7, 10) |
31309002 | pH combination electrode (plastic, refillable) |
31309003 | pH combination electrode (plastic, sealed) |
31309005 | Glass pH electrode |
31009005 | Reference electrode (double-junction) |
31009002 | Calomel electrode |
3130900X | Specific pH electrode |
3100900X | Reference electrode |
32009002 | Power supply (9V DC, 500mA ,American type) |
33009006 | Printer |
INESA is a specialized pH meter manufacturer and supplier, based in China. We also provide ion meter, multi-parameter waterquality meter, automatic potential titrator,conductivity meter, chromatograph, light chromaticity instrument, etc.