Get exclusive volume discounts, bulk pricing updates, and new product alerts delivered directly to your inbox.
By subscribing, you agree to our Terms of Service and Privacy Policy.
Direct access to our certified experts
Range
- Total Hardness: 0.00 to 4.70 mg/L (ppm)
- Iron LR: 0 to 1.60 mg/L (ppm)
Resolution
- Total Hardness: 0.01 mg/L
- Iron LR: 0.01 mg/L
Accuracy @25°C
- Total Hardness: ±0.11 mg/L ±5% of reading
- Iron LR: ±0.01 mg/L ±8% 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:
- Total Hardness: adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th ed.
- Iron LR: adaptation of TPTZ method
Order Information: HI 96741 is supplied with sample cuvettes with caps (2), 9V battery and instruction manual.
