Digital Turbidity Meter (LIM-222)
May 15, 2016
Digital Visible Spectrophotometer (LIM-102)
May 16, 2016
Portable Turbidity Meter (Make-Lutron, Taiwan)
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- Designed to meet ISO 7027.
- NTU (Nephelometric Turbidity Unit) measuring unit.
- Wide and auto measurement range : 0 to 1000 NTU.
- High Resolution : 0.01 NTU/1 NTU
- The unique optics structure, enable the instrument the read Low value of turbidity to the high level up to 1000 NTU.
- Four operation buttons and two calibration points, easy operation.
- Jumbo LCD, easy readout.
- Microprocessor circuit assures maximum possible accuracy Special functions and features.
- Battery operated for field and on-site testing convenience.
- Data hold function for freezing the desired value on display.
- Records maximum and minimum reading with recall.
- Heavy duty & compact housing with hard carrying case, designed for easyCarry out & operation.
- Auto shut off is available to safe battery life.
- Application : Test municipal water, food and beverage water or other aqueous Solution where fluid clarity is important.
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| Circuit | Custom one-chip of microprocessor LSI circuit. | ||
| Display | LCD size : 41 mm x 34 mm | ||
| Range | 0.00 to 50.00 NTU, 50 to 1,000 NTU
* NTU : Nephelometric Turbidity Unit * Auto range |
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| Resolution | 0.01 NTU/ 1 NTU | ||
| Accuracy | ± 5 % F.S. or ± 0.5 NTU, whichever is greater. | ||
| Light Source | LED, 850 nm. | ||
| Detector | Photo diode | ||
| Standard | Meet ISO 7027. | ||
| Response Time | Less than 10 seconds. | ||
| Sample Volume Needed | 10 ml. | ||
| Data Hold | Freeze the display reading. | ||
| Memory Recall | Maximum & Minimum value. | ||
| Display Sampling Time | Approx. 1 second. | ||
| Power Off | Auto shut off saves battery life or manual off bypush button. | ||
| Calibration Points | 0 NTU, 100 NTU. | ||
| Operating Temperature | 0 to 50℃. | ||
| Operating Humidity | Less than 85% R.H. | ||
| Power Supply | DC 1.5 V battery ( UM4, AAA ) x 6 PCs, or equivalent. | ||
| Power Current | Stand By | Approx. DC 3.5 mA | |
| Testing | Approx. DC 36 mA | ||
| Weight | 320 g/0.70 LB. @ Battery is included. | ||
| Dimensions | 155 x 76 x 62 mm ( 6.1 x 3.0 x 2.4 inch) | ||
| Accessories Included | Testing bottle with 0 NTU standard solution………….1 Pcs.
Testing bottle with 100 NTU standard solution……… 1 Pcs. Empty testing bottle……………………………………….. 2 Pcs. Clean cloth…………………………………………………….1 Pcs. Clean solution ( Distill water )…………………………….1 Bottle Hard carrying case, CA-08…………………………………1 Pcs.
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Optional Accessories | * Testing bottle with 100 NTU standard solution,
TU – 100 NTU * Testing bottle with 0 NTU standard solution, TU – 0 NTU * Empty testing bottle, 0601 |
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