HANNA HI96710 Chlorine pH and Photometer

Rp. 13,500,000

NOTE
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HANNA has developed the HI 96710 to measure pH, free chlorine and total chlorine — three critical parameters to ensure good water quality.

Features:
CAL CHECK™
User calibration
Certified calibration and verification standards
BEPS ( Battery Error Prevention System)
TIMER function
Auto shut-off
GLP Features

Specification:
Range   pH   6.5 to 8.5 pH
Cl, Free   0.00 to 5.00 mg/L (ppm)
Cl, Total   0.00 to 5.00 mg/L (ppm)
Resolution   pH   0.1 pH
Cl, Free   0.01 mg/L
Cl, Total   0.01 mg/L
Accuracy @25°C   pH   ±0.1 pH
Cl, Free   ±0.03 mg/L ±3% of reading
Cl, Total   ±0.03 mg/L ±3% of reading
Light Source      tungsten lamp
Light Detector      silicon photocell with narrow band interference filter @ 525 nm
Power Supply      9V battery
Auto-off      after ten minutes of non-use in measurement mode; after one hour of non-use in calibration mode; with last reading reminder
Environment      0 to 50°C (32 to 122°F); RH max 95% non-condensing
Dimensions      192 x 104 x 69 mm (7.6 x 4.1 x 2.7")
Weight      360 g (12.7 oz.)
Method   pH   Phenol Red method
Chlorine   adaptation of the EPA recommended DPD method 330.5