Hanna Instruments HI 96769C, Instruction Manual, Page: 6 / 32

6
SPECIFICA
TIONS
Range 0.00 to 3.50 mg/L (as SDBS)
Resolution 0.01 mg/L
Accuracy
@25
° C (77 ° F)
±0.04 mg/L ±3 % of reading
Light Source Tungsten lamp
Light Detector Silicon Photocell with narrow band interference filter @610 nm
Method
Adaptation of the USEPA method 425.1 and Standard Methods for the
Examination of Water and Wastewater, 20
th
edition, 5540C, Anionic Sur‑
factants as MBAS.
Environment
0 to 50 ° C (32 to 122 ° F)
max 95 % RH non‑condensing
Battery Type 9V (1 pc.)
Auto‑Shut off
After 10’ of non‑use in measurement mode; after 1 hour of non‑use in
calibration mode; with last reading reminder
Dimensions 192 x 104 x 69 mm (7.6 x 4.1 x 2.7”)
Weight 320 g (11.3 oz.)
REQUIRED REAGENTS
Code Description Quantity/test
HI95769A‑0 Anionic Surfactants Reagent A 4 drops
HI95769B‑0 Anionic Surfactants Reagent B 2 drops
Chloroform
10 mL
Dionized Water 15 mL