YSI PH100 pH or mV Meter

ATC Probe

Thermistor, 10kΩ / 25° C

Audio feedback

Yes, all keys

Autolock feature

Yes

Battery

One 9 volt included with purchase,

Calibration back-up

Yes

Dimensions

Size

70 mm width x 186 mm length (2.8 in. x 7.3 in.)

Weight

430 grams (1 lb) with battery

Operating range

Relative Humidity

up to 95%

Temperature

0° to 50° C

pH buffer recognition

(4.01, 7.00, & 10.01) or (4.00, 6.86, & 9.18)

pH calibration temperature

0° C to 60° C

pH offset recognition

+90 mV at pH 7.00 or 6.86

pH slope recognition

+30% at pH 4.00, 4.01, 9.18, or 10.01

pH temp compensation

Auto/Manual -10.0° C to 120.0° C

Warranty

1-year instrument and 6-month electrode

Water resistance

IP-65 water resistant, splash resistant

Range

Accuracy

Resolution

pH

-2 to 16 units

±0.1%  ±2 digit

0.01 unit

mV

-1999 to +1250 mV

±0.1%  ±1 digit

1 mV

Temperature

-10 to +120°C

±0.3°C ±2 digit

0.1°C