Category Products
Partner Links
Portable Conductivity/Resistivity/ ES-70
Untuk memesan, silahkan tekan tombol ORDER. Anda bisa memesan barang secara Online.
Anda juga bisa memesan via telephone. Silakan hubungi sales consultant, Hotline kami di, sales@alatlabor.com
sales Consultant kami akan menjelaskan detail produk dan harga terbaru. atau email ke alamatAbout Portable Conductivity/Resistivity/ ES-70










- ]The built-in data memory (1000 items)
- Connecting to a computer allows measurement data to be collected.
- Output to a GLP/GMP-compatible printer is possible.
- Electrical resistivity/total dissolved solids/salt content conversion functions
- Automatic range switching, automatic temperature conversion, and unit switching functions
- Interval measurement function
- Sample ID No. setting function
- Clock function and auto power-off function
- Usable with AAA alkaline batteries, Ni-MH batteries, or adapter.
- IP67-compliant waterproof and dustproof structure*.
- Conductivity Cell(9382-10) comes as a standard accessory.
* IP67:Ensures a waterproof performance without failure when immersed 1m in water for about 30 minutes.
MODEL |
ES-71 |
|
---|---|---|
Conductivity |
Measuring principle |
2 AC bipolar method |
Measuring range (Display range) |
0.0 μS/m~200.0 S/m*1 |
|
Resolution |
0.05%F.S. |
|
Repeatability |
±0.5% F.S.±1 digit |
|
Auto range |
〇 |
|
Change unit (S/m,S/cm) |
〇 |
|
Auto temperature conversion (25℃) |
〇 |
|
Temperature coefficient (0~10%/℃) |
〇 |
|
Salinity |
Measuring principle |
Conversion from conductivity value |
Measuring range |
0.00%~4.00% |
|
Resolution |
0.01%/0.1 PPT |
|
Change unit (%,PPT) |
〇 |
|
Calibration function |
〇 |
|
Resistivity |
Measuring principle |
Conversion from conductivity value |
Measuring range |
0.000 Ω・m~2.000 MΩ・m*2 |
|
Resolution |
0.05%F.S. |
|
Repeatability |
±0.5% F.S.±1 digit |
|
TDS |
Measuring principle |
Conversion from conductivity value |
Measuring range |
0.01 mg/L~100 g/L |
|
Resolution |
0.01 mg/L |
|
Temperature |
Measuring range (Display) |
0.0℃~100.0℃(-30℃~130℃) ※Flashing in the case of outside measurement range. |
Resolution |
0.1℃ |
|
Repeatability |
±0.1℃±1digit |
|
Calibration function |
〇 |
|
Display |
Custom LCD with backlight |
|
Function |
PC connectivity*3 |
〇 |
Printer connectivity(GLP/GMP) |
〇 |
|
Temperature compensation(Auto/manual) |
〇 |
|
Auto Hold function |
〇 |
|
Data memory number |
1000 |
|
Interval memory |
〇 |
|
ID input |
〇 |
|
Clock function |
〇 |
|
Auto power off |
〇 |
|
Battery Level Indicator |
〇 |
|
Dustproof and waterproof standard |
IP67 |
|
Operating ambient temperature/ humidity |
0℃ to 45℃ , 80% or less in relative humidity (no condensation) |
|
Power |
LR03/AAA alkaline batteries or AAA Ni-H rechargeable batteries × 2 |
|
Current consumption |
Less than 5 mA |
|
Battery life*4 |
Approx. 200 hours |
|
Dimension |
Approx. 67 (80) × 28 (42) × 170 mm (The figures in parentheses are maximum thicknesses.) |
|
Weight (without batteries and electrode) |
Approx. 270 g |
*1 Cell constant 100 m-1:0.000 mS/m~20.00 S/m 、Cell constant 10 m-1:.0.0 μS/m~2.000 S/m、Cell constant 1000 m-1:0.00 mS/m~200.0 S/m
*2 Cell constant 100 m-1:0.00 Ω・m~200.0 kΩ・m、Cell constant 10 m-1:0.0 Ω・m~2.000 MΩ・m、Cell constant 1000 m-1:0.000 Ω・m~20.00 kΩ・m
*3 RS-232C cable(3014030151) and software is required. Software can be download by web registration. If you need to connect to the USB, the adapter(RS232C⇔ USB) commercially available is required. Please buy one that be suitable for the specifications of the PC (OS · USB Specification, etc.). ※ HORIBA will not guarantee the adapter operation.
*4 Battery life will be shorter when using optional accessories and backlight LCD is activated.