The compact infrared turbidity meter TB 210 IR is designed to allow
fast, precise on-site testing. The unit measures the scattered light
at an angle of 90°, as stipulated in EN ISO 7027. The wide
measuring range from 0.01-1100 TE/F = NTU = FNU makes the
instrument suitable for various applications, ranging from drinking
water to waste water. As infrared light is used for measurement, the
instrument can be used to test both colored and colorless liquids.
Technical data
Measurement cycle: approx. 8 seconds
Display: backlit LCD (on keypress)
Optics: temperature-compensated LED (? = 860 nm) and photo
sensor amplifier in water proof sample chamber, infrared light
Keypad: polycarbonate membrane, splash proof
Power supply: 9 V power pack battery
Auto – OFF: automatic switch-off
Storage: internal ring memory for 16 data sets
Additional feature: real time clock and date
Range (Auto-range): 0, 01 – 1100 NTU
Resolution: 0.01 – 9.99 NTU = 0.01 NTU; 10.0 – 99.9 NTU = 0.1