Hanna Instruments HI 991003N - Digital pH and ORP Meter

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Hanna Instruments HI 991003N - Digital pH and ORP Meter

Price:

$399.00

Reviews:

Brand:

Hanna Instruments

Availability:

In stock (shipping only available within the United States)

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Calculated at checkout

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Product Description

The most advanced and accurate pH and ORP meter we sell.

Large LCD Screen
Accurate pH and ORP Testing

Important Note: This product must be purchased in conjunction with several calibration solutions for accurate testing. Please read this entire page to get all the necessary details for using this exceptional meter!

HI 991003N is a portable pH/pH-mV/ORP/temperature meter with our unique Sensor Check™ feature that allows the user to determine the electrode status at any time. HI 1297D pH probe feature a recessed flat tip that is easy to clean and prevents solids in solutions from collecting on the sensor. The titanium body of the probe functions as a potential matching pin for increased stability of readings and extended sensor life.

The HI 991003N easily fits in the palm of your hand and the bottom probe connection ensures the electrode cable doesn’t get in your way. The large, multi-level LCD displays the primary reading, temperature and calibration instructions simultaneously.

New Larger LCD
Tutorial messages for calibration and setup
Missing Probe Indicator
New Rugged, thinner ergonomic case
Faster/Easier battery replacement

Specifications:

Range
	pH	-2.00 to 16.00 pH
	pH-mV	±825 mV (pH-mV)
	ORP	±1999 mV
	Temperature	-5.0 to 105.0°C; 23.0 to 221.0°F
Resolution
	pH	0.01 pH
	mV	1mV
	Temperature	0.1°C/0.1°F
Accuracy (@20°C)
	pH	±0.02 pH
	mV	±2mV
	Temperature	±0.5°C up to 60°C; ±1°C outside; ±1°F up to 140°F; ±2°F outside
Temperature Compensation		pH Automatic
pH Calibration		Automatic 1 or 2 point calibration with 2 sets of memorized buffers (4.01, 7.01, 10.01 or 4.01, 6.86, 9.18)
Electrode		HI 1297D pre-amplified pH/temperature electrode with DIN connector and 1 m (3.3’ cable)
Battery Type		(3) 1.2V AAA
Battery Life		Approximately 200 hours of continuous use
Auto-off		After 8 minutes of non-use
Environment		0 to 50°C (32 to 122°F); RH max. 100%
Dimensions		150 x 58 x 29 mm (5.9 x 2.8 x 1.1”)
Weight		205g (7.2 oz.)