PH-10/20 Features:
* 2 points push-button calibration with auto-buffer recognition.
* Hold function freezes current measured value for easy viewing and recording.
* Auto-Power Off helps user effectively conserve battery life.
* Replaceable electrode module reduces maintenance and replacement cost.
PH-30/40 Features:
* BNC connector is easy to connect a variety of pH electrodes (Only for PH-40).
* 1 to 3 points calibration with automatic recognition for USA and NIST buffers.
* Automatic temperature compensation ensures accurate readings over the entire range (Only for PH-30); Manual temperature compensation provides a wide range of temperature input (Only for PH-40).
* Auto-Read function senses and locks the measurement endpoint
* Setup menu allows setting the pH buffer set, number of calibration points, temperatureunit, auto-power off, etc.
* Reset function automatically resumes all settings back to the factory defaults.
Replaceable pH Electrodes:
PH-S
Circular pH-sensitive membrane Suitable for measuring the liquids
PH-F
Flat surface pH-sensitive membrane Suitable for measuring the semisolids
PH-L
Flat surface pH-sensitive membrane Suitable for measuring the small volume samples
Accessories:
pH buffer pouches (pH4.01/7.00/10.01), batteries, plastic box or carrying case.
Technical Parameters:
|
Model |
PH-10S/F/L |
PH-20S/F/L |
PH-30S/F/LPH-40 |
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PH |
Range |
0.0~14.0pH |
・1.00 〜15.00pH |
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Accuracy |
±0.1 pH |
±0.05pH |
±0.01 pH |
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Calibration Points |
2 points |
1~3 points |
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pH Buffer Options |
USA (pH4.01/7.00/10.01) |
USA (pH4.01/6.86/7.00/9.18/10.01) |
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Temperature |
Range |
/ |
0 〜6CTC |
0-60°C/32-140°F |
。〜100°C/32~212°F |
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Resolution |
/ |
1°C |
0.1°C/0.1°F |
0.5°C/0.5°F |
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Accuracy |
/ |
±1°C |
±1°C/±1.8°F |
/ |
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Offset Calibration |
/ |
/ |
1 point, reading ±10°C |
/ |
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Other Specifications |
T emp.Compensation |
/ |
0~60°C, Automatic |
0~100°C, Manual |
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Hold Function |
Manual |
Manual or Auto-endpoint |
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Auto-Off |
8 minutes after last key pressed |
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Operating Temperature |
0~50°C |
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Display |
Single-line LCD (21 *21 mm) |
Dual-line LCD (21 *21 mm) |
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Connector |
6-pin |
BNC |
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Power Requirements |
3*1.5V LR44 micro alkaline batteries |
2*1.5V AAA batteries |
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Battery Life |
Approximately 150 hours of continuous use |
Approximately 200 hours of continuous use |
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Dimensions (L*D) mm |
185 (L) *40 (Dia.)175 (L)*40 (Dia.) |
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Package Size (W*D*H) mm |
325*140*270 |
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Net Weight(g) |
100g |
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Gross Weight(kg) |
1kg |
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