เครื่องวัดค่าความเป็นกรด-ด่าง ค่าการนำไฟฟ้า ค่าของแข็งละลายในน้ำ ค่าความเค็มและอุณหภูมิแบ
The Apera Instruments PC8500 Portable pH/Conductivity Meter Kit is designed for lab-grade pH and conductivity measurement in the field with various intelligent functions and a rugged structure.
Instrument Features
- Up to 3 electrodes can be connected to the meter simultaneously for the measurement of multiple parameters.
- GLP Data management (1000 groups of data storage), USB data output.
- Ideal for use in harsh environments — IP57 Waterproof rating, silicone socket protector and grip cover protect the instrument from general impact.
- The large backlit LCD displays pH/mV/conductivity/TDS/salinity and temperature along with icons of stable readings and finished calibrations.
- The foldable stand allows use as a benchtop meter.
pH Features
- The high quality 201T-F 3-in-1 pH/temp. pH Electrode built with Apera's unique lithium glass membrane and a lead-free food-grade glass tube ensures quick & accurate pH measurements (±0.01 pH±1 digit) for general water solutions.
- Quick and easy 1 to 3 points auto. pH calibration with calibration reminder and last calibration check; automatically recognizes pH standards of 1.68, 4.00, 7.00, 10.01, 12.45.
- Built-in self-diagnosis ensures pH calibration will be performed correctly and guides you on how to fix common problems.
- Standard BNC connector, compatible with Apera's LabSen® Series professional pH electrodes for other applications.
- ORP measurement is available with an ORP probe attached.
Conductivity Features
- The BPB 2301T-S Conductivity/Temperature Electrode adopts a brush-resistant platinum black coated sensor, which ensures a lab-grade measuring accuracy (±1% F.S ±1 digit) in an ultra-wide range (0 to 200 mS/cm).
- Single-tap switch among conductivity, TDS, and salinity.
- Quick and easy 1-3 point conductivity calibration with functions of calibration reminder and last calibration check.
- Built-in self-diagnosis ensures conductivity calibration will be performed correctly and guides you on how to fix common problems.
- TDS conversion factor can be set from 0.40 to 1.00.
Specifications
Technical Specifications
|
pH |
Measuring Range |
（-2.00 to 19.99）pH |
|
Resolution |
0.1/0.01 pH |
|
|
Accuracy |
±0.01 pH ±1 digit |
|
|
Temperature Compensation Range |
(0 to 100)˚C (Auto. or Manual) |
|
|
Calibration point |
1 to 3 points |
|
|
mV |
Measuring Range |
±2000mV |
|
Resolution |
1mV |
|
|
Accuracy |
±0.1% FS ±1 digit |
|
|
Cond. |
Measuring Range |
Conductivity：0~200 mS/cm, divided into five ranges, automatically switch measuring range. (0 to 19.99) μS/cm; (20.0 to 199.9) μS/cm; (200 to 1999) μS/cm; (2.00 to 19.99) mS/cm; (20.0 to 199.9) mS/cm TDS: (0 to 100) g/L; Salinity: (0 to 100) ppt |
|
Resolution |
0.01/0.1/1μS/cm 0.01/0.1 mS/cm |
|
|
Accuracy |
±1.0% FS ±1 digit |
|
|
Temperature Compensation Range |
(0 to 50)˚C (Auto. or Manual) |
|
|
Cell constant |
0.1/1/10 cm-1 |
|
|
Temp. |
Measuring Range |
0 to 100℃ |
|
Resolution |
0.1℃ |
|
|
Accuracy |
±0.5℃±1 digit |
Other Specifications
|
Data Storage |
1000 groups |
|
Storage Content |
Numbering, measuring value and temperature value, data and time |
|
Power |
3* AA alkaline batteries |
|
Dimension & Weight |
Meter: (88*170*33)mm / 313g Case: (360*270*76)mm / 1.6kg |
| Connector |
BNC for pH and ORP; RCA for temperature, 8-pin for conductivity |
| What's in the box? | PC8500 meter, 201T-F pH/temp. electrode, 2301T-S conductivity/temp. electrode, electrode clip, software flash drive, USB cable, 50ml of pH buffers (4.00, 7.00), 50ml of conductivity standards (1413µS, 12.88mS), screwdriver (for battery replacement), instruction manual, carrying case |
