The Extech PH100 is a rugged, waterproof (IP57-rated) pH meter featuring a durable flat surface electrode that enables fast, reliable measurements in liquids, semi-solids, and solid materials—without the fragility or clogging issues of traditional glass bulb sensors. Designed for field and lab use, it displays pH and temperature simultaneously with Automatic Temperature Compensation (ATC), supports 1-, 2-, or 3-point calibration with automatic buffer recognition, and includes smart indicators like “CAL” (time to recalibrate) and “RENEW” (electrode replacement needed). With memory for 15 tagged readings, an analog bar graph, data hold, and floating waterproof housing, the PH100 is ideal for agriculture, food processing, water treatment, and environmental monitoring.
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| pH Range | 0.00 to 14.00 pH |
| pH Resolution | 0.01 pH |
| pH Accuracy | ±0.01 pH |
| Temperature Range | 23 to 194°F (–5 to 90°C) |
| Temperature Resolution | 0.1°F / 0.1°C |
| Temperature Accuracy | ±1.8°F (±1°C) |
| Calibration | 1-, 2-, or 3-point, auto buffer recognition |
| Memory | 15 tagged readings |
| Electrode Type | Flat surface (replaceable, model PH105) |
| Housing Rating | IP57 (waterproof, floats) |
| Power Supply | 4 x 3V CR2032 button batteries (included) |
| Dimensions | 1.4 x 6.8 x 1.6" (35.6 x 172.7 x 40.6 mm) |
| Weight | 3.8 oz (110 g) |
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The Extech PH100 is a rugged, waterproof (IP57-rated) pH meter featuring a durable flat surface electrode that enables fast, reliable measurements in liquids, semi-solids, and solid materials—without the fragility or clogging issues of traditional glass bulb sensors. Designed for field and lab use, it displays pH and temperature simultaneously with Automatic Temperature Compensation (ATC), supports 1-, 2-, or 3-point calibration with automatic buffer recognition, and includes smart indicators like “CAL” (time to recalibrate) and “RENEW” (electrode replacement needed). With memory for 15 tagged readings, an analog bar graph, data hold, and floating waterproof housing, the PH100 is ideal for agriculture, food processing, water treatment, and environmental monitoring.
|
|
|
|---|---|
| pH Range | 0.00 to 14.00 pH |
| pH Resolution | 0.01 pH |
| pH Accuracy | ±0.01 pH |
| Temperature Range | 23 to 194°F (–5 to 90°C) |
| Temperature Resolution | 0.1°F / 0.1°C |
| Temperature Accuracy | ±1.8°F (±1°C) |
| Calibration | 1-, 2-, or 3-point, auto buffer recognition |
| Memory | 15 tagged readings |
| Electrode Type | Flat surface (replaceable, model PH105) |
| Housing Rating | IP57 (waterproof, floats) |
| Power Supply | 4 x 3V CR2032 button batteries (included) |
| Dimensions | 1.4 x 6.8 x 1.6" (35.6 x 172.7 x 40.6 mm) |
| Weight | 3.8 oz (110 g) |