Hanna Portable pH Meter for Skin - HI99181

Item #:

HI99181

Brand:

Hanna Instruments

Hanna Portable pH Meter for Skin - HI99181

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Description

HI99181 Portable pH Meter for Skin by Hanna Instruments

HI 99181 is a pH meter specifically designed for skin analysis. Essential for labs researching the biological compatibility of cosmetics and pharmaceuticals. HI 99181 provides quick and simple measurements without compromising precision.

The amplified HI 1414D/50 probe has been specially designed with a flat tip for accurate skin pH measurement with maximum surface contact.

Pre-amplified flat-tip pH electrode with built-in temperature sensor allows for maximum surface contact
Multi-level LCD display
On-screen tutorial messages for calibration and set-up
Automatic Temperature Compensation
Automatic one or two point calibration
BEPS (Battery Error Prevention System) alerts the user in the event that low battery power could adversely affect readings
Battery % displayed on startup
Compact, heavy-duty, and waterproof
Easy to clean and keep clean

Order Information:

HI 99181 is supplied with HI 1414D/50 flat tipped pH/temperature probe, HI 70004 pH 4.01 buffer solution sachet, HI 70007 pH 7.01 buffer solution sachet, HI 700620 electrode cleaning and disinfection solution for skin residuals sachets (2), HI 700621 electrode cleaning solution for skin grease and sebum sachets (2), batteries, instructions and hard carrying case.

Specifications

pH Range	-2.00 to 16.00 pH
Temperature Range	-5.0 to 105.0°C / 23.0 to 221.0°F
pH Resolution	0.01 pH
Temperature Resolution	0.1°C / 0.1°F
pH Accuracy @ 20°C	±0.02 pH
Temperature Accuracy @ 20°C	±0.5°C (up to 60°C), ±1.0°C (outside) / ±1.0°F (up to 140°F); ±2.0°F (outside)
pH Calibration	automatic, 1 or 2 point with 2 sets of memorized buffer values (pH 4.01 / 7.01 / 10.01 or pH 4.01 / 6.86 / 9.18)
Temperature Compensation	Automatic, -5 to 105°C (23 to 221°F)
pH Electrode	HI 1414D/50, amplified, flat tip, with internal temperature sensor, 50mm (2.0") long body (included)
Battery Type / Life	1.5V AAA (3) / approximately 1200 hours of continuous use. auto-off after eight 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	205g (7.2 oz.)