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HI708 CHECKER HC ® - NITRITE, HR 1 × 94$× -
HI770 CHECKER HC ® - SILICA, HR 1 × 90$×
Subtotal: 277$
HI96705C SILICA – PHOTOMETER WITH CAL KITS & CASING
Price 0$ excl.VAT
In StockDescription
Product information “HI96705C Silica – Photometer with Cal kits & Casing”
Silica is found in all natural waters in the dissolved mineral form. Silica is only slightly soluble in water; solubility and therefore the form of silica in water depends on the pH level of the water and on the minerals containing silica in contact with water.
Silica’s presence in industrial applications is undesirable since it causes scale. In particular, high pressure turbines are highly effected by this factor.
Heating systems and reverse osmosis plants also require monitoring of silica.
The HI 96705 meter measures the silica (SiO2) content in water and wastewater in the 0.00 to 2.00 mg/L (ppm) range.
Range : 0.00 to 2.00 mg/L (ppm)
Resolution : 0.01 mg/L (ppm)
Accuracy : ±0.03 mg/L ±3% of reading @ 25°C
Light Source : Tungsten lamp
Light Detector : Silicon photocell with narrow band interference filter @ 610 nm
Environment : 0 to 50°C (32 to 122°F); RH max 95% non-condensing
Power Supply : (1) 9V battery
Auto-off : After 10 minutes of non-use in measuring mode; after 1 hour of non-use in calibration mode
Dimensions : 192 x 104 x 69 mm (7.6 x 4.1 x 2.7″)
Weight : 360 g (12.7 oz.)
Method : Adaptation of the ASTM D859 method of the heteropoly blue method
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Price 94$ excl.VAT -
Range : 0.00 to 2.50 ppm (mg/L)
Resolution : 0.01 ppm (mg/L)
Accuracy @ 25°C : ±0.03 ppm ±3% of reading
Light Source : LED @ 525 nm
Light Detector : Silicon photocell
Environment : 0 to 50°C (32 to 122°F); RH max 95% non-condensing
Battery Type : (1) 1.5V AAA
Auto-off : after two minutes of non-use and ten seconds after reading
Dimensions : 81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5”)
Weight : 64 g (2.25 oz.)
Method : adaptation of USEPA method 330.5, DPD methodPrice 98$ excl.VAT -
Price 95$ excl.VAT -
Price 94$ excl.VAT -
Ammonia
Ammonia Range 0.0 to 99.9 ppm as NH₄⁺
Ammonia Resolution 0.1 ppm
Ammonia Accuracy ±1.0 ppm ±5% of reading
Ammonia Method adaptation of the ASTM Manual of Water and Environmental Technology D1426-92, Nessler Method. The reaction between ammonia and reagents causes a yellow tint in the sample.
General Meter
Automatic Shut-Off after ten minutes of non-use
Battery Type/Life (1) 1.5V AAA
Environment 0 to 50°C (32 to 122°F); RH max 95% non-condensing
Dimensions 81.5mm x 61mm x 37.5mm (3.2″ x 2.4″ x 1.5”)
Weight 64 g (2.25 oz.)
Photometer/Colorimeter Light Source LED @ 470 nm
Photometer/Colorimeter Light Detector silicon photocell
Ordering Information HI733 Checker® is supplied with (2) sample cuvettes with caps, ammonia reagent starter kit for 25 tests (1 bottle of HI733A-0 and 1 bottle of HI733B-0), battery, instructions and quick start guide.Price 90$ excl.VAT -
Price 94$ excl.VAT
