HANNA instruments HI735 Total Hardness Low Range Handheld Colorimeter User Guide
- June 4, 2024
- HANNA instruments
Table of Contents
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HANNA instruments HI735 Total Hardness Low Range Handheld Colorimeter
Total Hardness Low Range (LR)
Handheld Colorimeter
HI735 Total Hardness Low Range handheld checker is designed to determine total
hardness (as CaCO₃) in drinking and process water, heating and cooling
systems, swimming pools and spas. Also suitable to be used in agriculture,
food and beverage industries. HI735 features a single-button operation system
and is easy to use. The large LCD is easy to read and the auto shut-off
feature assures the battery will not be drained.
- Easier to use and more accurate than chemical test kits
- Dedicated to a single parameter
- Small size, big convenience
Specifications|
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Range| 0 to 350 ppm (mg/L) as CaCO₃
Resolution| 1 ppm (mg/L)
Accuracy| ±6 ppm ±6% of reading @ 25 °C (77 °F)
Light Source| Light Emitting Diode @ 470 nm
Light Detector| silicon photocell
Method| Adaptation of the EPA recommended Method 130.1. The reaction between
calcium, magnesium, and the reagents causes a red-violet tint in the sample.
Environment| 0 to 50 °C (32 to 122 °F); max. 95% RH non-condensing
Battery Type| 1.5V AAA Alkaline
Auto-off| After 10 minutes of non-use
Dimensions| 86.0 x 61.0 x 37.5 mm (3.4 x 2.4 x 1.5”)
Weight| 64 g (2.3 oz)
Ordering Information| HI735 Checker ®HC is supplied with Total Hardness Low
Range reagent starter kit (reagents for 12 tests), sample cuvette and cap (2
pcs.), 1 mL graduated syringe with tip (2 pcs.), plastic refilling pipette (1
pc.), 1.5V AAA alkaline battery (1 pc.), and instruction manual.
Reagent Set| HI735-25 (25 tests)
Calibration Set| HI735-11 Certified standard kit
References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>