อุปกรณ์วัด pH ( portable pH meter with mV reading / temperature)

HI 83141
portable pH meter with mV reading / temperature

HI 83141 is a portable pH meter, robust and easy to use, renewed and made ​​more functional in appearance. Its convenience and reliability make it ideal for educational use, even in the field.
HI 83141 pH / ORP / ° C with automatic temperature compensation. Calibration manual, 2 points is performed by means of the trimmers who are in the front of the instrument, the set values ​​are retained even after power off.
HI 83141 displays on the screen along with the measured values ​​also graphic symbols that allow you to immediately identify the measured parameter. The display also displays useful help messages for calibration and indicates low battery charge.

Specifications HI 83141

Parameter
PH scale 0.00 to 14.00 pH
PH resolution 0.01 pH
Accuracy pH (at 20 ° C) ± 0.01 pH
MV ± 1999 mV
MV resolution 1 mV
Accuracy mV (at 20 ° C) ± 1 mV
Scale temperature 0.0 to 100.0 ° C
Temperature resolution 0.1 ° C
Accuracy at 20 ° C temperature ± 0.4 ° C
PH calibration manual, 2 points through trimmers (offset ± 1 pH; slope: 85 to 105%)
Temperature Compensation Automatic from 0.0 to 70.0 ° C
PH electrode HI1230B, double junction, gel-filled, BNC connector, 1 m cable
Temperature Probe HI7669AW
Input Impedance 10 12 Ohm
Supply 1 battery 9V / approximately 150 hours of continuous use
Terms of use from 0 to 50 ° C; RH max 95%
Dimensions and weight 145 x 80 x 36 mm / 230 g

Accessories HI 83141

HI 1230B Combined pH electrode with plastic body, double junction, gel-filled, BNC connector, 1 m cable
HI 3131B ORP combination electrode refillable, glass body, platinum sensor, BNC connector, 1 m cable
HI 7004M Solution pH 4.01, 230 mL bottle
HI 7006M Solution pH 6.86, 230 mL bottle
HI 7007M Solution pH 7.01, 230 mL bottle
HI 7009M Solution pH 9.18, 230 mL bottle
HI 7010M PH 10 solution, 230 mL bottle
HI 70300M Electrode storage solution, 230 mL bottle
HI 7061M Electrode cleaning solution, general use, 230 mL bottle
HI 7091M Reducing pretreatment solution, 230 mL bottle
HI 7092M Oxidizing pretreatment solution, 230 mL bottle
HI 710007 Protective rubber boot blue instrument type HI 93510 and HI 991001
HI 710008 Orange rubber boot for HI 93510 and HI type tools 991001
HI 731326 Calibration screwdriver (20 pcs.)
HI 76405 Electrode stand with steel base
HI 7669AW Temperature probe for pH meters with ATC