34 John X Merriman Street
Oakdale, Bellville. 7530
Western Province
South Africa
Tel: +27 21 946-2872
Fax: +27 21 946-2873
Email: info@spraytech.co.za

MW803 & MW804 pH/Conductivity/TDS/Temperature Testers with replaceable electrode

The MW803 and MW804 are pocket testers with dual-level LCD that measure pH/ Conductivity/TDS/Temperature in one single tester!

The large display shows readings in an extended range from 0.00 to 14.00 pH and 0 to 3999 μS/cm, 0 to 2000 ppm (MW803), 0 to 20.00 mS/cm, 0 to 10.00 ppt (MW804) and simultaneously shows temperature from 0.0 to 50.0°C or 32.0 to 122.0°F. They have a stability indicator and hold function that freezes the display for easy and accurate recording. The large display also has graphic symbols to guide you through all operations. The EC/TDS conversion factor is user selectable as well as the temperature compensation coefficient (β).

Ideal for quick and accurate measurements in swimming pools, aquariums and horticultural applications they can also be used in Industrial and Laboratory applications such as cooling towers, food processing, plating, drinking and waste water etc.

pH/EC/TDS/Temp Sensor

The MW803 and MW804’s exposed temperature sensor provides fast response time, and its proximity to the conductivity probe guarantees much more accurate temperature compensated readings.

Battery life

Percentage of battery power remaining will be displayed upon startup.

Replaceable probe

Replace the electrode in a fast and simple way yourself! Just unscrew the plastic ring on the top of the electrode and replace the electrode with a new one.

Packaging Information

MW803 and MW804 is supplied in a tubular plastic casing. Optionally the MA753 hard carrying case can be purchased.


SPECIFICATIONS
pH Range0.00 - 14.00 pH
EC Range20.00 mS/cm
TDS Range0 to 10.00 ppt
Temp Range0.0 to 50.0°C / 32.0 to 122.0°F
pH Resolution0.01 pH
EC Resolution0.01 mS/cm
TDS Resolution0.01 ppt
Temp Resolution0.1°C / 0.1°F
pH Accuracy±0.05 pH
EC/TSD Accuracy2% Full scale
Temp Accuracy±0.5°C / ±1°F
Temperature Compensationautomatic with ß=0.0 to 2.4%/°C
Calibrationautomatic, 1 point for EC and 1 or 2 points for pH
TDS Factor0.45 to 1.00 (conv.)
ProbeMi60P (replaceable)
Environment0 to 50°C; 100% RH max.
Battery Type4 x 1.5V; IEC LR44, A76 (included)
Battery Lifeapprox. 100 hours of use
Auto-offafter 8 minutes of non-use
Dimensions200 × dia 38 mm
Weight100 g
ACCESSORIES
Mi60PReplaceable probe for MW803 & MW804
M10000BRinse solution, 20 mL sachet (25 pcs)
M10004B pH 4.01 buffer solution 20 mL sachet (25 pcs)
M10007BpH 7.01 buffer solution 20 mL sachet (25 pcs)
M10010BpH 10.01 buffer solution 20 mL sachet (25 pcs)
M10016BCleaning solution, 20 mL sachet (25 pcs)
M10030B12880 μS/cm calibration solution, 20 mL sachet, 25 pcs
M10031B1413 μS/cm calibration solution, 20 mL sachet, 25 pcs
M10032B1382 ppm (mg/L) calibration solution, 20 mL sachet, (25 pcs)
M10038B6.44 ppt (g/L) calibration solution, 20 mL sachet, (25 pcs)
MA9004pH 4.01 buffer solution, 230 mL bottle
MA9006pH 6.86 buffer solution, 230 mL bottle
MA9007 pH 7.01 buffer solution, 230 mL bottle
MA9009pH 9.18 buffer solution, 230 mL bottle
MA9010pH 10.01 buffer solution, 230 mL bottle
MA9015Electrode storage solution, 230 mL
MA906012880 μS/cm calibration solution, 230 mL bottle
MA90611413 μS/cm calibration solution, 230 mL bottle
MA90621382 ppm calibration solution, 230 mL bottle
MA753Hard carrying case for 2 testers
ORDERING INFORMATION
MW803 and MW804 is supplied complete with protective cap, 20 mL pH 4.01 and pH 7.01 sachets of calibration solution, 20 mL 1413 μS/cm calibration solution (MW803), 20 mL 12880 μS/cm calibration solution (MW804), batteries and instructions.