Portable pH Meter for Leather and Paper HI99171

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28,500.00 ฿

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HANNA

HI99171 pH meter and the flat tip probe designed to optimize surface contact with the sample.

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hi99171 hanna ph meter เครื่องวัดค่าพีเอช เครื่องวัดกรด ด่าง

HI99171

Portable pH Meter for Leather and Paper

Dedicated to leather and paper applications
Flat-tipped glass probe
Multi-level LCD Display
On-screen tutorial messages for calibration and set-up
Stability indicator
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 flat-tip sensor

Direct pH measurement on paper and leather is fast and accurate with the
HI 99171 pH meter. HI 99171 utilizes a flat tip probe designed to optimize surface contact with the sample.

pH measurement of papers and cartons is important, not only in the production phase, but also in the packaging phase. The food industry, for example, perform pH compatibility tests.

Specifications:

Range	pH	-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
Resolution	Temperature	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, amplified, flat tip, with internal temperature sensor (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.)