Product Description
Lutron PH-223 Pen pH Meter
Lutron PH-223 pH meter is easy to use. easy to carry The sensor head can be replaced by itself. The unit can be automatically calibrated with pH buffer solution pH4, pH7, pH10 for convenient, accurate measurement results. With automatic temperature compensation (ATC) function and IP67 waterproof and dustproof standards, the body is durable. Compact, lightweight, easy to carry, can be used with one hand, Lutron brand.
Features
✔ Pen style digital pH meter with electrode tip for general use ✔ Body with Automatic Temperature Compensation (ATC) function ✔ User replaceable sensor head (The sensor head is sold separately as Lutron PE-12 model ) ✔ The standard device is waterproof, dustproof, IP67 level. ✔ The device has a function to hold the measurement results on the screen. and can press browse Maximum measurement value / minimum measurement value ✔ Fast response to measurement results in only 0.8 seconds ✔ Support calibration with buffer solution pH4 , pH7 and pH10 ✔
Features Lutron PH-223 Pen pH Meter
- Pen type digital pH meter, all in one, pH electrode is included, easy for general purpose application.
- Build in temperature sensor for auto temperature compensation ( ATC ).
- pH 4, pH 7 standard solution are standard accessories.
- Easy to change the pH electrode.
- IP67, water proof and protection.
- Auto calibration for pH 4, pH 7 or pH 10.
- High input impedance.
- LCD with two displays.
- Data hold function for freezing the desired value.
- Auto power off.
- Records max. and min. value 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.
Specifications Lutron PH-223 Pen pH Meter :
| Display | LCD, size : 20 mm x 28 mm |
| Measurement Range | pH: 0 to 14 pH. |
| Resolution | pH: 0.01 pH |
| Accuracy | ±0.02 pH *After calibration, meter without PE-12 electrode. ±0.2 pH |
| pH Input impedance | 10^12 ohms. |
| pH Electrode | Included. PE-12 |
| Data Hold | Freeze the display reading. |
| Sampling Time | Approx. 0.8 second. |
| pH Temp. Compensation | ATC (Automatic temperature compensation), build thermister Temp sensor. |
| Memory Recall | Maximum & Minimum value |
| pH Calibration | pH 7, pH 4 or pH 10, 3 points calibration ensure the best linearity and accuracy. |
| Circuit | Custom one-chip of microprocessor LSI circuit. |
| Operating Temperature | Meter: 0 to 60°C (32 to 140°F) |
| pH electrode: -5 to 80°C (23 to 176°F) | |
| Operating Humidity | Less than 80%RH. |
| Power Supply | DC1.5V battery (UM-4/AAA) x 4 PCs |
| Power Consumption | Approx. 4.8 mA. |
| Dimension | 186 x 40 x 32 mm. *Meter with pH electrode |
| Weight | 131 g. (included electrode). |
| Power off | Auto power shut off to save battery life. |
| Standard Accessories (included) |
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 |
| Optional Accessories | Battery ( AAA ) x 4 PCs. Hard Carrying Case CA-06 Soft carrying case CA-05A pH 7.00 buffer solution, PH-07A 1 PC pH 4.00 buffer solution, PH-04A 1 PC |
Lutron PH-223 – Datasheet
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