HANNA HI 99181 Skin pH Meter Tester auto temperature

BRAND NEW HANNA HI 99181 Skin pH Meter

Description:

HI 99181 is a new pH meter from HANNA®, specifically designed for skin analysis. Essential for labs researching the biological compatibility of cosmetics and pharmaceuticals. HI 99181 provides affordable, fast, simple measurements without compromising precision. HI 1414D/50 has a special flat tip electrode that permits perfect contact between probe and sample. Equipped with a built-in temperature sensor, meter readings are adjusted for temperature effects. The calibration is automatic at 1 or 2 points, selectable between 2 memorized buffer sets. A features an automatic step-by-step guide to calibration, enhanced with easy to understand messages and symbols.The reading can be captured on the display with the HOLD feature.

The user can select not only the pH calibration buffer set, but also the temperature measurement unit (°C or °F), This laboratory instrument measures in wide pH and temperature ranges, from -2.00 to 16.00 pH, and from -5.0 to 105.0 °C.Battery life is more than 1500 hours and the percentage of remaining battery life is displayed at start up.

HI 99181 turns off automatically after 8 minutes of inactivity.HI 99181 is supplied with HI 1414D/50 pH electrode, pH 4 and pH7 buffer sachets, HI 700620 (2 x 20 mL sachet) and HI 700621 (2 x 20 mL sachet) cleaning solutions, batteries, rugged carrying case and instructions.

Specifications:

RangepH:
-2.00 to 16.00 pH


Range Temperature:
-5.0 to 105.0°C / 23.0 to 221.0°F

Resolution pH :
0.01 pH

ResolutionTemperature:
0.1°C / 0.1°F

Accuracy pH:
±0.02 pH

Accuracy Temperature:
±0.5°C (up to 60°C),
±1°C (outside);
±1.0°F (up to 140°F),
±2°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:
3 x 1.5V AA / approx. 1500 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 80 x 36 mm (5.9 x 3.1 x 1.4")

Weight:
210 g (7.4 oz.)