TB 250 WL

TB250-WL-400x400

TB250 WL – Compact Lovibond® White Light Turbidity Meter

    • “White Light” source turbidity meter
    • Range from 0.01 to 1100 NTU
    • EPA turbidity measurement (standard 180.1)
    • Auto-Ranging feature
    • Regulatory monitoring, process control & field use

Description

The TB 250 WL allows easy turbidity measurement in either the field or in the laboratory. Using a “White Light” source and 90° detection, theTB 250 WL meets the specifications for EPA turbidity measurement (EPA standard 180.1). A powerefficient micro-circuit design allows the instrument to yeild 5000 tests on alkaline batteries with an estimated 7 to 10 year bulb life. Intergrated diagnosits confirm proper operation and accuracy. The instrument provides an Auto-Range feature that automatically slects the correct turbidity range for the sample

Calibration is simple with the included calibration standards. The instrument comes with all required items for testing including the TB 250 WL Turbidimeter, sample curvettes, batteries, calibration set, operators manual and carrying case.

Contents
Instrument in sturdy handycase 3 turbidity standards (0.2, 10, and 1000 NTU)
4 AA battery 2 sample vials (&#216 24 mm) with lids
12 month warranty Certificate of Compliance
Instruction Manual

 

Technical Data
Display Large LCD display
Keypad 5 key polycarbonate membrane, splash proof
Power supply 4 AA Alkaline batteries for approx. 20 hr continuous operation or up to 3500 tests
Range (Auto-range) 0.01 to 1100 NTU
Accuracy ± 2% of reading or ± 0.01 NTU (0 to 500 NTU), ± 3% (500 to 1100 NTU)
Resolution 0.01 to 99.99 NTU = 0.01 NTU, 100.0 to 999.9 NTU = 0.1 NTU, 1000 to 1100 NTU = 1 NTU
Housing ABS
Dimensions 210 (L) x 95 (W) x 45 (H) mm
Weight (base unit) approx. 0.45 kg
Ambient conditions Temperature: 0 to 50 °C rel. humidity 0 to 90%
EC-Conformity CE
Turbidity
DTK Water
14 Morris Close,
Park Farm Ind Est,
Wellingborough,
NN8 6XF, UK
T: +44 (0)1604 686995
F: +44 (0)1604 686997
E: info@dtkwater.com