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

Accuracy

--± 5 % F.S. or ± 0.5 NTU, which ever 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 by push button.

Calibration points

--0 NTU, 100 NTU.

Operating temperature and humidity

--0 to 50 ℃.

--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.

Dimension

155 x 76 x 62 mm ( 6.1 x 3.0 x 2.4 inch)

Accessories Included

--Instruction manaual 1 PC.

--Testing bottle with 0 NTU standard, TU-0NTU.....1 PC.

--Testing bottle with 100 NTU standard, TU-100NTU.....1 PC.

--Empty testing bottle ( Bottle-061 ).....................2 PCs

--Clean cloth....................................................... 1 PC.

--Clean solution ( Distill water )........................1 bottle

--Hard carrying case, CA-08................................. 1 PC.