HI991003

Description

The Hanna Instruments HI99111 is a durable, waterproof, and portable pH and temperature meter designed specifically for measurement of juices including grape juice and wine must. Automatic calibration is performed at one or two points with two sets of buffers. The calibration buffers include a pH 3.00 calibration point instead of pH 4.01 in order to better bracket the expected pH value. All calibration and measurement readings are automatically compensated for temperature variations. The split-level LCD displays both pH and temperature readings, along with indicators for reading stability, battery percentage, and calibration instructions. The HI99111 uses the HI1048D glass body, amplified pH electrode that offers numerous features that improve pH testing for a variety of juices with a high solids content.

• Automatic one or two-point calibration
• pH electrode with CPS Technology
• Waterproof

Automatic Calibration
• One or two-point calibration is automatic to two selectable buffer sets.

Automatic Temperature Compensation
• An integrated temperature sensor allows for automatic temperature compensation of pH measurements.

Battery Error Prevention System
• The meter will automatically shut off if there isn’t enough power to obtain an accurate measurement.

Battery Life Indicator
• The battery percent level is displayed at start up alerting the user to the remaining battery power that is available.

Multi-Level LCD Display
• The split-level LCD displays both pH and temperature readings, along with indicators for reading stability, battery percentage, and calibration instructions.

On-Screen Tutorial
• Clear tutorial messages and directions are available on-screen to quickly and easily guide users through setup and calibration.

Waterproof
• The HI99111 is a waterproof meter rated IP67 for immersion in up to one meter of water for 30 minutes.

SPECIFICATIONS

pH Range :	-2.00 to 16.00 pH
pH Resolution :	0.01 pH
pH Accuracy :	±0.02 pH
pH Calibration :	automatic, 1 or 2 point choose between 2 sets of buffers (standard: 3.00/7.01/10.01 or NIST: 3.00/6.86/9.18)
Temperature Range :	-5.0 to 105.0°C / 23.0 to 221.0°F
Temperature Resolution:	0.1°C / 0.1°F
Temperature Accuracy :	±0.5°C (up to 60°C); ±1.0°C (outside) / ±1°F (up to 140°F); ±2.0°F (outside)
Temperature Compensation :	automatic from -5.0 to 105.0ºC (23 to 221ºF)
Electrode/Probe :	HI1048D pre-amplified pH probe with internal temperature sensor, DIN connector and 1 m (3.3’) cable (included)
Battery Type/Life :	1.5V (3) AAA / approximately 1200 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 :	152 x 58 x 30 mm (6.0 x 2.3 x 1.2”)
Weight :	205 g (7.2 oz.)
Ordering Information :	HI99111 is supplied with HI1048D pH/temperature probe, calibration buffer and solution sachets, batteries, instruction manual, and hard carrying case.
Warranty :	2 years (probe 6 months)