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PH-222 筆型酸鹼計
特色
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測量範圍 : 0 ~ 14.00PH
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PH4 / PH7 或 PH10 自動校正功能
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採外接式 PH 電極 , 操作簡易.
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讀值鎖定功能.
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外殼防水 IP67 等級.
FEATURES
Pen type digital pH meter, all in one, pH electrode is included, easy for general purpose application.
Build in temperature sensor, ATC ( auto temperature compensation ).
pH 4, pH 7 standard solution are standard accessories.
Easy to change the pH electrode.
Temperature measurement, ℃, ℉.
IP67, water proof and protection.
Auto calibration for pH 4, pH 7 or pH 10 or other value.
High input impedance.
LCD with two displays and bar graph indicator.
Data hold function for freezing the desired value.
Auto power off.
Records max. and min. value with recall.
100 point data logger with recall.
Microcomputer circuit, intelligent function, high accuracy.
Compact size, light weight.
Power supply by DC 1.5 V battery ( UM4/AAA ) x 4 PCs,
Available for wide applications, such as aquarium, beverage, fish hatcheries, food processing, photography, laboratory, quality control, school & colleges, swimming pools, water conditions.
一般規格
顯示 (Display)
- LCD size : 20 mm x 28 mm.
* With bar graph indicator.
測量範圍 (Measurement Range)
- pH : 0 to 14 pH.
- Temp. : -5 to 80 ℃ ( 23 to 176 ℉ ).
解析度 (Resolution)
- pH : 0.01 pH.
- Temp. : 0.1 ℃/ 0.1 ℉.
精確度 (Accuracy)
- pH : ± 0.02 pH * After calibration.
Temp. : ± 0.8 ℃/ ± 1.5 ℉.
輸入阻抗 (Input Impedance)
- 10^12 ohms
PH電極 (pH electrode)
- Included.* PE-12
資料鎖定 (Data hold)
- Freeze the display reading.
記憶回叫 (Memory Recall)
- Records Maximum & Minimum reading value.
取樣時間 (Sampling Time)
- Approx. 0.8 sec
溫度補償 (pH Temp. Compensation)
- ATC ( Automatic temperature compensation ), build thermister Temp. sensor.
pH 校正 (pH Calibration)
- pH 7, pH 4 or pH 10, 3 points calibration ensure the best linearity and accuracy.
- * Other calibration point that near the pH 7, pH 4, and pH 10 are available.
資料集錄器取樣時間設定範圍 (Datalogger Sampling Time Setting range)
- Max. can save 100 point data with recall.
- Manual, push the data logger button once will save data one time.
電路 (Circuit)
- Custom one-chip of microprocessor LSI circuit.
操作溫度 (Operating Temp. )
- Meter : 0 to 60 ℃ ( 32 to 140 ℉ ).
- pH electrode : -5 to 80 ℃ ( 23 to 176 ℉ ).
操作溼度 (Operating Humidity)
- Less than 80% R.H.
電源供應 (Power Supply)
- DC 1.5 V battery ( UM4/AAA ) x 4 PCs,
電源電流 (Power Current)
- Approx. DC 4.8 mA
重量 (Weight)
- 131 g/0.36 LB (included electrode).
體積 (Dimension)
- 186 x 40 x 32 mm ( 7.3 x 1.6 x 1.3 inch ). * Meter with pH electrode.
附件 (Standard Accessory)
- Instruction Manual............................................. 1 PC
pH electrode, PE-12.......................... 1 PC
pH 7.00 buffer solution, PH-07A........................... 1 PC
pH 4.00 buffer solution, PH-04A........................... 1 PC
* PE-12, PH-07A, PH-04A are the consumer accessory.
選購附件 (Optional accessories)
- pH electrode, PE-12
- pH 7.00 buffer solution, PH-07A
- pH 4.00 buffer solution, PH-04A
- Hard carrying case, Model : CA-06
- Soft carrying case, Model : CA-52A
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