Sper-scientific 840087 pH Meter - Basic Uživatelský manuál stáhnout pdf (Strana 7)

- 7 -

IV. SPECIFICATIONS

Display LCD, 1/2” (21.5 mm ) digit height

Input Impedance 10

ohm

Measurement Range 0 ~ 14 pH X 0.01 pH

Resolution 0.01 pH

Accuracy ± 0.07pH (pH5 ~ pH9)

± 0.2pH (<pH5, >pH9)

Meter only, after calibration and including

error for temperature at 64 ~ 82°F

(18 ~ 28°C)

Ph Calibration External pH4 (slope adjustment) and

pH7 Cal. adjustment

PH Electrode Any pH electrode with a BNC connector

Operating Temperature 32 ~ 122°F (0 ~ 50°C )

Operating Humidity Max. 80% RH

Sampling Time Approximately 0.4 seconds

Power Supply 006P DC 9V battery

Power Consumption Approximately 2.0 mA

Weight (meter) 7

1/2 oz (220g)

Size (meter) 7 3/4 x 2 ½" x 1" (205 x 68 x 30 mm)

840090 Water Resistant Instrument Pouch

840092 Bench-Top Tripod

840093 Field Tripod

840016 pH Probe

V. OPTIONAL ACCESSORIES (item number and description)

860008 pH 4 Buffer Solution (3 bottles, 40 mL each)

860009 pH 7 Buffer Solution (3 bottles, 40 mL each)

860010 pH 10 Buffer Solution (3 bottles, 40 mL each)

1 2 3 4 5 6 7 8

Žádné komentáře

Sper-scientific 840087 pH Meter - Basic Uživatelský manuál Strana 7