Lovibond Turbidimeter TB350
with brand new sensor technology and mobile laboratory accuracy
- Patented Multipath 90° BLAC technology
- Superior accuracy at low and high turbidities
- Guided and animated procedures on full colour touch screen
- Available with infrared & white light source
Ideal for field and environmental testing, the TB350 turbidimeter delivers the most reliable measurements for low to high range samples with unmatched accuracy across the entire range.
Its new Multipath 90° BLAC sensor technology makes it the best instrument on the market. Get lab accuracy as a portable solution.
Comes with sample cuvettes, silicone oil and ready-to-use T-CAL calibration standards in a carrying case.
Applications
- Wastewater treatment
- Pool water control
- Swimming pool water treatment
- Drinking water treatment
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Automatic switch-off:
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Auto - OFF
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Analytical device:
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turbidity meter
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Application in the field:
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Pool water controlWastewater treatmentAbwasseranalyticFieldLaboratoriesSwimming pool water treatmentDrinking water treatmentEnvironmentWater analytics
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Resolution:
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0,01
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Battery:
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4 x AA
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Width (Analytical instruments):
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155 mm
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Accuracy:
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±1,8 %
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Weight (analytical instruments):
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804 g without batteries
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Height (Analytical equipment):
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83 mm
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Conformity:
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CECSAEPA (pending)FCCISO 7027RoHSTÜVULWEE
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Measuring range (analytical instruments):
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0.01-4000 NTU/FNU
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Protection class (analytical instruments):
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IP 67
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Depth (Analytical instruments):
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225 mm
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| Shipping weight: |
1,00 Kg |
| Dimensions: |
× × cm |
| Lovibond Turbidimeter |
TB350 IR |
TB350 WL |
| Model |
WM-040-1004 (IR) |
WM-040-1001 (WL) |
| Light source |
Infrared LED (860 nm) |
White light (LED) |
| Compliance |
ISO 7027 |
EPA pending |
| Measuring principle |
Nephelometric (Multipath 90° BLAC) |
Nephelometric (Multipath 90° BLAC) |
| Measuring range |
0.01-4000 NTU (FNU) |
0.01-4000 NTU (FNU) |
| Measurement resolution |
Autoranging:
0.01-9.99: 0.01 NTU;
10.0-99.9: 0.1 NTU;
100-4000: 1 NTU |
Autoranging:
0.01-9.99: 0.01 NTU;
10.0-99.9: 0.1 NTU;
100-4000: 1 NTU |
| Accuracy |
± 1.8 % of measurement result + stray light |
± 1.8 % of measurement result + stray light |
| Repeatability |
< 1 % or ± 0.01 NTU |
< 1 % or ± 0.01 NTU |
| Stray light |
< 0.014 NTU |
< 0.014 NTU |
| Displayed unit |
NTU, FNU, deg,
mg/l kaolin, mg/l PSL |
NTU, FNU, deg,
mg/l Kaolin, mg/l PSL |
| Reaction time |
7 seconds |
7 seconds |
| Reading modes |
Single, signal average,
Fast-settling |
Single, signal average,
Fast-settling |
| Calibration options |
Full range calibration
from 0-4000 NTU |
Full range calibration
from 0-4000 NTU |
| Detector |
Silicon photodiode |
Silicon photodiode |
| Ratio mode |
Yes |
Yes |
| Required sample volume |
10 ml (0.4 oz) |
10 ml (0.4 oz) |
| Display |
Full colour touch screen |
Full colour touch screen |
| Display size |
55 x 95 mm (W x H) |
55 x 95 mm (W x H) |
| Interfaces |
USB-A and USB-C |
USB-A and USB-C |
| Data logger |
250 measurements, all calibrations,
verifications and factory restores |
250 measurements, all calibrations,
verifications and factory restores |
| Data transfer format |
.csv |
.csv |
| Power saving mode |
Yes |
Yes |
| Auto - OFF |
Selectable |
Selectable |
| Requirement Power supply |
Alkaline batteries, 4x AA (included);
Rechargeable battery pack, 3x AA NiMH (optional);
Mains adapter, AC 100-240 V, 50/60 Hz (optional) |
Alkaline batteries, 4x AA (included);
Rechargeable battery pack, 3x AA NiMH (optional);
Mains adapter, AC 100-240 V, 50/60 Hz (optional) |
| Environmental conditions |
Temperature: 0-50 °C (32-122 °F)
Humidity: 0-90 % at 30 °C (86 °F), non-condensing
Humidity: 0-80% at 40 °C (104 °F), non-condensing
Humidity: 0-70% at 60 °C, non-condensing |
Temperature: 0-50 °C (32-122 °F)
Humidity: 0-90 % at 30 °C (86 °F), non-condensing
Humidity: 0-80% at 40 °C (104 °F), non-condensing
Humidity: 0-70% at 60 °C, non-condensing |
| Protection class |
IP 67 (unit) |
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| Conformity |
CE, CSA, FCC, RoHS, TÜV, UL, WEE |
CE, CSA, FCC, RoHS, TÜV, UL, WEE |
| Application |
Drinking water / Field / Environment / Laboratory |
Drinking water / Field / Environment / Laboratory |
| Laboratory use |
Yes |
Yes |
| Portable use |
Yes |
Yes |
| Dimensions |
155 x 83 x 225 mm |
155 x 83 x 225 mm |
| Weight |
804 g |
804 g |
| Weight with packaging |
(898 g with four AA alkaline batteries) |
(898 g with four AA alkaline batteries) |
TB350 IR in case
2 cuvettes with lids
1 cleaning cloth for cuvettes
1 cleaning brush
Silicone oil, 15 ml
4 batteries (AA)
1 T-CAL standard, 5 NTU
1 T-CAL standard, 20 NTU
1 T-CAL standard, 800 NTU
1 T-CAL standard, 4000 NTU
1 screwdriver
1 quick reference guide
1 Test certificate T-CAL
1 Declaration of warranty
TB350 WL in case
2 cuvettes with lids
1 cleaning cloth for cuvettes
1 cleaning brush
Silicone oil, 15 ml
4 batteries (AA)
1 T-CAL standard, 5 NTU
1 T-CAL standard, 20 NTU
1 T-CAL standard, 800 NTU
1 T-CAL standard, 2000 NTU
1 T-CAL standard, 4000 NTU
1 screwdriver
1 quick reference guide
1 Test certificate T-CAL
1 Declaration of warranty
