Portamess®911 pH - the basic model

Measurement ranges:

pH:

-2,00 to +16,00

mV:

-1300 to +1300

°C:

-20,0 to +120°C

Meas. error (± 1 digit):

pH:

<0,01

mV:

<0,1% v. M. ±0,3 mV

°C:

<0,3 K

Electrode adaptation:

Calimatic® automatically recognizes the right buffer, for automatic calibration; (DBP 29 37 227) 8 buffer sets to choose from

Temperature compensation:

Pt 1000 / NTC 30 kΩ (automatic recognition at switch-on, or manually)

EMC directive:

89/336/EEC

Standards:

EN 61326 / VDE 0843 Part 20:2002-3

Case:

Material PA, protection type IP 66, with integrated electrode quiver

Operating time:

2000 h with 3 AA batteries

Dimensions:

133 × 160 × 30 mm (W × H × D)

Weight:

approx. 560 g with batteries

Portamess®913 pH - Equipped for digital communication

Same as 911 pH, plus:

Time function:

integrated real-time clock with date

Measurement memory:

100 memory slots: pH/mV,°C, time and date

Electrode adaptation:

manual calibration with any 2 buffers also possible

Interface:

serial, bidirectional, synchronous, 4800 Baud, configurable as printer or computer interface

Data logger:

manual, controlled by interval or event

Interface cable:

1m long, universal plug, for connecting either to a PC or printer

incl. batteries, electrode quiver and carrying strap, without electrode

same equipment as 911 pH; plus clock and measurement memory, incl. batteries, electrode quiver and carrying strap, data logger and interface, incl. Paraly® transfer software and interface cable, without electrode.

with Knick technical buffer solutions pH 4, 7, 9 and KCl, 250 ml of each

pH 4 (set of 30 bags for one-time calibration)

pH 7 (set of 30 bags for one-time calibration)

pH 9 (set of 30 bags for one-time calibration)

plastic with integrated Pt 1000 temp. sensor, pH 0 to 14, 0 to 80°C

(5 quivers; for storing pH electrodes safe from liquids)

for instrument and electrode

for ZU 0244 laboratory printer (5 rolls)

for ZU 0244 laboratory printer (5 pcs)

For measurement in generally watery media (e. g. waste water, aquariums, swimming pools) and in water-based varnishes, paints, emulsions and suspensions. Suitable for field measurements, changing temperatures and temperature-compensated measurements. Sturdy carrying case for unit and electrode including pH/Pt 1000 combination electrode (plastic body), one bag each of Knick technical buffer solutions with pH 4, 7 and 9 and replacement electrode quiver.

For measurement in generally watery media, biological media, photographic chemicals, hot alkaline solutions, media containing sulfide, corrosive acid and alkaline solutions. For extreme pH values, high temperatures, temperature-compensated and high-precision measurements. Sturdy carrying case for unit and electrode including pH/Pt 1000 combination electrode (glass body), one bag each of Knick technical buffer solutions with pH 4, 7 and 9 and replacement electrode quiver.

for puncture measurements (including in foodstuffs such as meat, fruit and milk products). Also suitable for measurement in soil samples. Sturdy carrying case for unit and electrode including combination pH puncture electrode, one bag each of Knick technical buffer solutions with pH 4, 7 and 9 and replacement electrode quiver.