Máy đo Amoni Hanna HI97715 thang trung (0.00 to 10.00 mg/L)

Ammonia Medium Range Portable Photometer with CAL Check - HI97715

HI97715 is an advanced portable photometer for the Medium Range measurement of ammonia in water.  This meter offers a superior optical system that utilizes a reference detector and narrow band interference filters for extremely fast and repeatable measurements.

• No warm up time before taking a measurement
• Tutorial mode for step-by-step instructions
• Display results in multiple chemical forms

Ammonia Range	0.00 to 10.00 mg/L (as NH3-N)
Ammonia Resolution	0.01 mg/L
Ammonia Accuracy	±0.05 mg/L ±5% of reading
Ammonia Method	Adaptation of the ASTM Manual of Water and Environmental Technology, D1426 Nessler method

Photometer/Colorimeter Light Source	Light emitting diode
Photometer/Colorimeter Light Detector	silicon photocell with narrow band interference filter @ 420 nm
Bandpass Filter Bandwidth	8 nm
Bandpass Filter Wavelength Accuracy	±1.0 nm
Cuvette Type	round, 24.6 mm diameter (22 mm inside)
GLP	date, time of last calibration
Display	128 x 64 pixel B/W LCD with backlight
Logging Type	automatic logging
Logging Memory	50 measurement
Battery Type/Life	1.5V AA battery (3 pcs.) / > 800 measurements (without backlight)
Automatic Shut-Off	After 15 minutes of inactivity (30 minutes before a READ measurement)
Environment	0 to 50°C (32 to 122°F); relative humidity: 100% (IP67)
Weight	380 g (13.4 oz.) with batteries
Dimensions	142.5 x 102.5 x 50.5 mm (5.6 x 4.0 x 2.0")
Ordering Information	HI97715 is supplied with cuvettes (2), caps (2), plastic inserts for cuvettes (2), 1.5V AA batteries (3), instruction manual, and instrument quality certificate. HI97715C is supplied with CAL-Check standards, cuvettes (2), caps (2), plastic inserts for cuvette, (2), scissors, cuvette cleaning cloth, 1.5V AA batteries (3), instruction manual, and instrument quality certificate.