6
MW806
Portable Meter
3. METER SPECIFICATIONS
Range
pH
–2.00 to 20.00 pH
EC
0.00 to 20.00 mS/cm
TDS
0.00 to 10.00 ppt (g/L)
up to 16.00 ppt (g/L) with TDS 0.80 factor
Temperature –20.0 to 120.0 °C (–4.0 to 248.0 °F)
Resolution
pH
0.01 pH
EC
0.01 mS/cm
TDS
0.01 ppt (g/L)
Temperature 0.1 °C / 0.1 °F
Accuracy
@ 25 °C
(77 °F)
pH
±0.01 pH
EC /TDS ±2 % of full scale
Temperature ±0.5 °C / ±0.9 °F
Calibration
pH
Up to 5‑point automatic pH calibration,
7 standard calibration buffers:
pH 1.68; 4.01; 6.86; 7.01; 9.18; 10.01 and 12.45
2 custom buffers
EC / TDS
Single cell factor calibration, 3 standards:
1413 µS/cm; 5.00 mS/cm; 12.88 mS/cm
One‑point offset: 0.00 mS/cm
Temperature Factory calibrated
Temperature
compensation
ATC – automatic, from –20 to 120 °C (–4 to 248 °F)
MTC – manual, from –20 to 120 °C (–4 to 248 °F)
Conductivity
temperature coefficient
0.00 to 6.00 %/°C (EC & TDS only)
Default value: 1.90 %/°C
TDS factor
0.40 to 0.80; default value: 0.50
Logging memory
Up to 1000 log records (stored in up to 100 lots)
On demand, up to 200 logs
On stability, up to 200 logs
Interval logging, up to 1000 logs
Parameter‑specific log storage location
PC connectivity
1 micro USB port
Battery type
3 x 1.5V Alkaline AA batteries (included)
Approximately 200 hours of use
Environment
0 to 50 °C (32 to 122 °F); maximum RH 95 %
Dimensions
200 x 85 x 50 mm (7.9 x 3.3 x 2.0”)
Casing
IP67 protection level
Weight
260 g (0.57 lb)
