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- 产品名称：Portable PH/ORP meter
- 产品型号：SX721
- 产品展商：Shanghai Sanxin instrumentation
- 产品文档：无相关文档
简单介绍
The built-in microprocessor chip, with automatic calibration, automatic temperature compensation, data storage, function settings, self diagnostic information, automatic shutdown and low voltage displ
产品描述
| The built-in microprocessor chip, with automatic calibration, automatic temperature compensation, data storage, function setting, self diagnosis information, automatic shutdown and low voltage display intelligent function. |
| Double parameter meter, configuration three pH composite electrode and ORP electrode, electrode automatic identification instrument. |
| The automatic identification of 13 kinds of pH standard buffer solution, a standard buffer solution three series can choose: European and American series, NIST series and China series. |
| Can be set high pure water pH measurement mode and ammonia water pH measurement mode. |
|
PH
|
measuring range
Resolving power
Accuracy
Input current
Input impedance
stability
Temperature compensation range
|
(-2.00 ~ 19.99) pH
0.1/0.01 pH
Electric meter: + 0.01 pH + 0.02 pH, supporting:
= 2 x 10 -12? A
= 1 x 10 Twelve? Omega
+ 0.01 pH/3h
(0 ~ 100) C (automatic)
|
|
ORP
|
measuring range
Resolving power
Accuracy
|
-1999mV ~ 0 ~ 1999mV
1mV
Electric meter: + 0.1% FS, matching: + 15mV
|
|
Other technical parameters
|
Data storage
Storage content
Power Supply
Size and weight
Quality and safety certification
|
The 200 group
Number, measurement, measurement unit and temperature value.
2 AA batteries (1.5V * 2)
Instrument: (65 x 120 x 31 mm/180g; (360) the suitcase: * 270 * 76 mm/1.5Kg)
ISO9001:2000, CE and CMC
|
|
Working conditions
|
ambient temperature
Ambient humidity
IP grade
|
5 ~ 35 C (0.01)
Less than or equal to 85%
IP57 waterproof
|
| 1. SX721 type pH/ORP electric meter |
1 Taiwan |
| 2. 201T-S pH/ATC three plastic composite electrode |
1 |
| 3. 301Pt-S plastic ORP composite electrode |
1 |
| 4. pH standard buffer solution (pH4.00, pH6.86, pH9.18/50ml) |
The 1 bottle |
| 5. 222mV ORP standard solution (50ml) |
1 bottles |
| 6. small screwdriver |
1 |
| 7. AA standby battery |
The 2 section |
| 8. manual |
1 |
| 9. suitcase |
1 |