| Model |
Model WM-040-1004 (IR) |
| Light Source |
IR LED (860 nm) |
| Regulatory Compliance |
ISO 7027 |
| Measuring Principle |
Nephelometric (Multipath 90° BLAC) |
| Measuring Range |
0.01 – 4000 NTU (FNU) |
| Accuracy |
± 1.8 % of reading + straylight |
| Stray Light |
< 0.014 NTU |
| Display Units |
NTU, FNU, Degrees, mg/L Kaolin, mg/L PSL |
| Reading Modes |
Single, Signal Averaging, Fast-Settling |
| Calibration Options |
Full-range calibration from 0 – 4000 NTU |
| Detector |
Silicon Photodiode |
| Sample Required |
10 mL (0.4 oz) |
| Display |
Full-Colour Touchscreen |
| Display Size |
55 x 95 mm (W x H) |
| Interfaces |
USB-A USB-C |
| Data Logger |
250 measurements, all calibrations, verifications and factory-restore actions |
| Data Transfer Format |
.csv |
| Power Supply |
4 batteries (AA) 3 NiMH-battery pack (AA) Universal (90 – 240 VAC), via external power supply |
| Compliance |
CE CSA FCC A RoHS TÜV UL WEE |
| Languages User Interface |
German, English, French, Spanish, Portuguese, Chinese, Japanese, Dutch, Turkish, Polish |
| Languages Quick Start Guide |
German, English, French, Spanish, Italian, Portuguese, Chinese, Dutch, Turkish, Russian |
| Languages Full User Manual |
German, English, French, Spanish, Italian, Portuguese, Chinese, Dutch, Turkish, Russian |
| Dimensions |
6.1 x 3.27 x 8.86″ |
| Weight with Packaging |
(898 g with four AA alkaline batteries) |
