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VIKING-M500A Benchtop Multi-Parameter Analyzer (pH / EC / ISE / Temp.)


  • pH
  • EC
  • ISE
  • Temp
  • ATC/MTC
  • 1–6 points
  • 7.0″ touch LCD
  • USB/RS-232
  • IP54

1.350,00 1.850,00

VIKING-M500A Benchtop Multi-Parameter Analyzer (pH / EC / ISE / Temp.)

  • pH
  • EC
  • ISE
  • Temp
  • ATC/MTC
  • 1–6 points
  • 7.0″ touch LCD
  • USB/RS-232
  • IP54

Note: Supplied with E-301-QC 3-in-1 pH composite electrode, DJS-1VTC EC electrode, NIST buffers 4.01 / 7.00 / 10.01 (50 mL each), 1413 μS/cm EC standard (50 mL), REX-6 electrode stand and touch pen.
Highlights: 7.0″ high-contrast touch LCD, GLP 1000 sets/parameter, 1–6 point calibration (pH/ISE), ATC/MTC, auto/timed/continuous read, USB & RS-232, IP54.

 

Features

General Features

  • 7.0″ color high-contrast LCD touchscreen.
  • Intelligent OS with user, calibration, method and data management.
  • Multi-reading modes: auto-read, timed-read, continuous-read.
  • Automatic/Manual temperature compensation (ATC/MTC) for accurate results.
  • Data storage: 1000 sets per parameter (GLP-compliant) with review/compare/recalculate tools.
  • USB or RS-232 communication.
  • Factory reset to default options.
  • IP54 water-resistant housing.

pH Functions

  • 1–6 point calibration with Standard Recognition.
  • Selectable buffer groups: DIN, NIST, USA, MERK, JIS, GB; custom buffer group supported.
  • Automatic electrode diagnosis with slope and offset display.

Ion (ISE) Functions

  • 1–6 point calibration.
  • Selectable units: μg/L, mg/L, g/L, mmol/L, pX, ppm, ppb.
  • Measurement modes: Direct Reading, Standard Addition, Sample Addition, GRAN.
  • 10+ built-in methods (F−, Cl−, Br−, I−, NO3−, BF4−, NH4+, K+, Na+, Ca2+, Cu2+, Pb2+, Ag+ etc.) + user methods.

Conductivity (EC) Functions

  • 1–5 point calibration with Standard Recognition.
  • Settable parameters: cell constant; reference temperature (5/10/15/18/20/25 °C); temperature coefficient; TDS factor.
  • Temperature compensation types: none, linear, pure water.

Included

  • E-301-QC 3-in-1 pH composite electrode
  • DJS-1VTC EC electrode
  • NIST pH standards 4.01 / 7.00 / 10.01 (50 ml each)
  • EC standard 1413 μS/cm (50 ml)
  • REX-6 electrode stand
  • Touch pen

Technical Specifications

Overview

ModelVIKING-M500A (factory model: M500T-A)
ParameterspH / EC / ISE / Temp. (mV / ORP / pX / Resistivity / TDS / Salinity)

pH

Range−2.000 to 20.000 pH
Resolution0.1, 0.01, 0.001 pH
Accuracy±0.002 pH
Calibration pointsUp to 6
Standard customizationYes
Calibration reminderYes
Standard recognitionNIST, GB, DIN, USA, MERK, JIS
Slope limitYes

mV / ORP

Range−2000.00 to 2000.00 mV
Resolution0.1, 0.01 mV
Accuracy±0.1 mV or ±0.03% of reading (whichever is greater)
EH ORP modeYes
ORP calibration1 custom point (relative mV)

pX

Range−2.000 to 20.000 pX
Resolution0.1, 0.01, 0.001 pX
Accuracy±0.002 pX
Calibration pointsUp to 6

ISE (Ion-Selective)

Range1.000e−9 to 9.999e+9
Unitsmol/L, mmol/L, g/L, mg/L, μg/L, ppm, ppb
ResolutionUp to 4 significant digits
Accuracy±0.3%
Calibration pointsUp to 6

Conductivity / Resistivity / TDS / Salinity

Conductivity range0.000 μS/cm to 2000 mS/cm
Resolution (EC)min 0.001 μS/cm (varies with range)
Accuracy (EC)±0.5% FS
Reference temperature5, 10, 15, 18, 20, 25 °C
EC calibrationUp to 5 points
Calibration reminderYes
Standard recognition10 μS/cm, 84 μS/cm, 500 μS/cm, 1413 μS/cm, 12.88 mS/cm; 146.5 μS/cm, 1408 μS/cm, 12.85 mS/cm, 111.3 mS/cm
Resistivity5.00 Ω·cm to 100.0 MΩ·cm (min res. 0.01 Ω·cm)
TDS0.000 to 1000 ppt (min res. 0.001 ppm; range-dependent)
Salinity type%NaCl
Salinity range0.0 to 80.0 ppt
Salinity resolution0.1 ppt
Salinity accuracy±1 ppt

Temperature & Measurement

Temperature range−10 to 135 °C (14 to 275 °F)
Units°C, °F
Resolution0.1
Accuracy±0.1 °C
Reading modesAuto (Fast/Medium/Slow), Timed, Continuous
PromptsReading, Stable, Locked
Temp. compensationATC, MTC

Memory & Data

Data storage1000 groups
GLP featuresYes
Log managementYes

Inputs & Outputs

pH electrodeBNC (Q9)
DO with temp. probe4-pin aviation connector
EC with temp. probe5-pin aviation connector
USBUSB 2.0 flash device; PC; scanner
RS-232Printer; auto-sampler

Display & Power

BacklightYes
Auto shutdown1–60 min, or off
IP ratingIP54
Date & timeYes

General

PowerAC adapter, 100–240 V AC input, 24 V DC output
Dimensions220 × 195 × 68 mm
Net weight950 g (2.09 lb)

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