Horiba Turbidity Meter TB220-K

Horiba Turbidity Meter TB220-K

The Horiba Turbidity Meter TB220-K, with LAQUA TB220 meter, measures turbidity in water samples from 0.00 to 2000 NTU. This portable turbidity meter uses ratiometric turbidity measurement with nephelometric light scatter and transmitted light signals to support accurate water quality testing. With ISO 7027 and DIN EN 27027 compliance, infrared LED light source, IP67 housing, data memory, real-time clock, and PC communication support, the TB220-K helps users perform reliable turbidity analysis in laboratories and field testing environments.

Features

The Horiba LAQUA TB220 measures turbidity from 0.00 to 2000 NTU for low, medium, and high turbidity samples.

The meter uses ratiometric turbidity measurement with nephelometric light scatter and transmitted light signals.

The instrument follows ISO 7027 and DIN EN 27027 standards for turbidity measurement.

The infrared LED light source at 860 nm helps support stable and reliable optical measurement.

The meter supports calibration up to 4 points with selectable standards at 0.02, 20, 100, and 800 NTU.

The SDVB polymer calibration standard supports practical and reliable calibration work.

The custom LCD with backlight helps users read results clearly in different working conditions.

The meter stores up to 2000 data records, helping users manage and review previous measurements.

The real-time clock and date-time stamp help users document measurement results more accurately.

The auto shut-off function helps save battery life during portable operation.

The diagnostic message function helps users identify instrument status and measurement issues more easily.

The IP67 housing, shock-resistant body, scratch-resistant surface, and non-slip design support field use and daily laboratory operation.

The meter supports PC communication and software upgrade through USB cable.

The instrument also supports printer communication through RS232 printer cable.

Specifications

Model: LAQUA TB220

Product Type: Turbidity Meter

Turbidity Range: 0.00 to 2000 NTU

Resolution Range: 0.00–19.99 NTU, 20.0–199.9 NTU, 200–2000 NTU

Accuracy: 0.00–1000 NTU: ±0.02 NTU or ±2%; 1001–2000 NTU: ±3%

Repeatability: ±0.02 NTU or ±2%

Calibration Points: Up to 4 points

Selectable Calibration Standards: 0.02, 20, 100, and 800 NTU

Calibration Standards: Styrene divinylbenzene SDVB polymer solution

Measurement Principle: Ratiometric turbidity measurement using nephelometric light scatter and transmitted light signals

Compliance: ISO 7027 and DIN EN 27027

Light Source: Infrared light emitting diode, 860 nm

Detector: Silicon photodiode

Sample Volume: 10 mL

Memory: 2000 records

Real-Time Clock: Yes

Date and Time Stamp: Yes

Auto Shut-Off: Off, 1 to 30 minutes

Diagnostic Messages: Yes

Software Upgrade: Yes, PC USB cable required

PC Communication: Yes, PC USB cable required

Printer Communication: Yes, printer RS232 cable required

Display: Custom LCD with backlight, 50 × 40 mm

Housing: IP67, except for vial mounting part; shock-resistant, scratch-resistant, and non-slip

Power Requirement: 4 × AA batteries

Battery Life: 2000 measurements

Operating Temperature: 0 to 50°C

Meter Dimensions: 210 × 110 × 55 mm

Weight: Approx. 510 g with batteries, 410 g without batteries

Applications

Horiba Turbidity Meter TB220-K supports turbidity testing in drinking water, wastewater, surface water, river water, lake water, industrial process water, and treated water samples.

Environmental laboratories, water treatment plants, industrial quality control departments, universities, research laboratories, and field inspection teams can use this meter for routine water quality analysis.

The TB220-K helps users monitor water clarity, evaluate treatment process performance, check pollution levels, and support compliance testing for water quality control.

Its portable design, strong housing, and battery operation make this instrument useful for both laboratory testing and on-site turbidity measurement.