Portable conductivity meters, Portamess® 910 Cond series
High specification, portable meters providing the functionality of laboratory bench meters with simple, pictograph user-guidance. Compact and comfortable to use. Waterproof, low-profile, non-slip casing. Designed for applications in industry, environmental protection, food production, potable and waste water analysis.
Supplied with batteries, electrode case, shoulder strap, but without sensor probe.

Portamess® 911 Cond, the basic level meter.
Measuring range Cond.:
0.00 µS/cm to 500 mS/cm (4-pole cell, cell constant approx. K = 1)
0.00 µS/cm to 100 mS/cm (2-pole cell, cell constant approx. K = 0.1)
Autorange or fixed range.
Measuring range °C:
-20.0 to +120 °C
Salinity 0.0 to 70.0 (10 to 30 °C)
TDS 0 to 1999 mg/L (10 to 120 °C).
Display:
LCD 35 x 67mm with 15mm high digits.
Temperature compensation:
PT 1000 / NTC 30 kW (automatic recognition when switched on) or manual, linear TK characteristic curve 0.00 to 9.99 %/°C or non-linear characteristic for ultrapure water in accordance with EN 27088 (DIN 38404.8).
Casing:
Material: PA, IP 66-protected, with integral probe case.

Portamess® 912 Cond, with memory storage.
Generally as 911 Cond, but additionally with time function - integral real time clock with date. Memory - 100 data sets: µS / mS, salinity or TDS, time and date.

Portamess® 913 Cond, equipped for digital communication.
Generally as 912 Cond, but additionally with bi-directional, asynchronous, serial interface with adjustable baud rate for printer or computer connection. Data logger - manual, interval or result driven. Interface cable - length 1metre, with universal plug, for PC or printer connection.
Measuring cycle: approx. 1.5 secs.
Error of measurement: Cond.: < 1 % Meas. value ±4 digit
°C: < 0.3 °K ±1 digit
Input: multi contact
Permissable cell constant range: K = 0.01 to 199.9, adjustable
EMC immunity: EN 50 081-1 and EN50 081-2
Electrical protection: EN 50 082-1, EN 50 082-2 and NAMUR NE 21
Operating time: approx. 1000 hrs. with 3 AA cells
Dimensions (W x D x H): 133 x 30 x 160 mm
Weight: approx. 560 g including batteries

Type Portamess® 911 Cond