HANNA HI987134-02 Pool Line ISO Portable Turbidity Meter (0.00~1000 FNU)

FNU Range: 0.00 to 9.99 FNU

FNU Range: 10.0 to 99.9 FNU

FNU Range: 100 to 1000 FNU

FNU Resolution: 0.01 FNU from 0.00 to 9.99 FNU

FNU Resolution: 0.1 FNU from 10.0 to 99.9 FNU

FNU Resolution: 1 FNU from 100 to 1000 FNU

FNU Accuracy: ±2% of reading plus 0.1 FNU

Range Selection: Automatic

Turbidity Repeatability: ±1% of reading or 0.01 FNU, whichever is greater

Stray Light: < 0.1 FNU

Typical EMC Deviation: ±0.05 FNU

Turbidity Light Detector: 860 nm infrared LED

IR Detector: Silicon Photocell

Turbidity Method: Adaptation of ISO 7027, ratio method with 90° and 180° detector.

Turbidity Standards: < 0.1, 15, 100 and 750 FNU

Calibration: Two, three or four point calibration

Display: 60 x 90 mm LCD with backlight

LOG Memory: 200 records

Serial Interface: RS232 and USB 1.1

Environment: 0 to 50°C (32 to 122°F); max 95% RH non-condensing

Power Supply: 4 x 1.5V AA alkaline batteries or AC adapter

Auto Shut-Off: After 15 minutes of non-use

Dimensions: 224 x 87 x 77 mm (8.8 x 3.4 x 3.0”)

Weight: 512 g (18 oz.)