ขาย HANNA HI96735

Water Hardness Tester เครื่องวัดความกระด้างของน้ำ > Water Hardness Tester > เครื่องวัดความกระด้างของน้ำ HI96735 HANNA Hardness, EPA, Portable Photometer

HI96735 HANNA
Hardness, EPA, Portable Photometer

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

Total hardness, that is the presence of magnesium and calcium, is due mainly to the runoff water dissolving these salts as it flows or filters through different strata. Hardness can also cause scaling of pipes in cooling and heating systems.

The HI 93735 measures the total hardness in drinking, surface and wastewater.

This meter uses an exclusive positive-locking system to ensure that the cuvette is in the same position every time it is placed into the measurement cell. It is designed to fit cuvettes with a larger neck making it easier to add both sample and reagents. The cuvettes are made from special optical glass to obtain best results.

Order Information:
HI 96735 is supplied with sample cuvettes with caps (2), 9V battery and instruction manual.

Range LR 0 to 250 mg/L; MR 200 to 500 mg/L; HR 400 to 750 mg/L
Resolution 1.0 mg/L from 1 to 100 mg/L; 5.0 mg/Lfrom 100 to 750 mg/L
Accuracy LR ±5mg/L ±4% of reading@ 25°C; MR ±7 mg/L ±3% of reading@ 25°C; HR ±10 mg/L ±2% of reading@ 25°C
Light Source light emitting diode
Light Detector Silicon photocell with narrow band interference filter @ 466 nm
Method Adaptation of the EPA recommended method 130.1.
Environment 0 to 50°C (32 to 122°F); max 95% RH non-condensing
Power Supply 9V battery
Auto-Shut off after ten minutes of non-use in measurement mode; after one 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 360 g (12.7 oz.)

Solutions
HI 93703-50 Cuvette Cleaning Solution
Accessories
HI 731331 Glass Cuvette Set
HI 731335 Cuvette Cap for HI 957xx Series Meters
Reagents & Standards
HI 93735-00 Hardness, Total, Colorimetric Method (100 Tests)
HI 93735-01 Hardness, Total, Colorimetric Method (100 Tests)
HI 93735-02 Hardness, Total, Colorimetric Method (100 Tests)
HI 93735-0 Hardness, Total, Colorimetric Method (100 Tests)
HI 96735-11 CAL CHECK™ standard cuvettes