User Manual

Instruction Manual Mi 306 EC/TDS Meter
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SPECIFICATIONS
Accuracy EC ±1% of reading (±0.05 μs/cm or 1 digit whichever
greater)
TDS ±1% of reading (±0.053 ppm or 1 digit whichever greater)
NaCl ±1% of reading
Temp. ±0.4°C
Typical EMC EC ±1% of reading
Deviation TDS ±1% of reading
NaCl ±1% of reading
Temp. ±0.1 °C
Logging 250 records, LOG on demand or auto-logging
Communication with PC - RS232
EC Calibration 1 point with 7 memorized buffers: 0, 84, 1413, 5000,
12880, 80000, 111800 μS/cm
NaCl Calibration 1 point with HI 7037 buffer (optional)
Temperature 2 points at 0 and 50°C
Calibration (plus ±1°C adjustment)
Temperature Automatic or Manual from 0 to 60°C
Compensation (can be disabled to measure actual conductivity)
Temperature 0.00 to 6.00 %/°C (for EC and TDS only)
Coefficient Default value is 1.90%/°C
Reference Temp. 20 or 25 °C
TDS Factor 0.40 to 0.80 (default value is 0.50)
Probe MA 814D/1 EC probe with built-in temperature sensor
& 1.1 m cable (included)
Auto Off After 5 minutes (can be disabled)
Power supply 9V Battery (included) - approx. 100 hours of use
Casing IP 67
Environment 0 to 50°C ; 100% RH
Dimensions 200 x 85 x 50 mm (7.9 x 3.3 x 2.0")
Weight 280 g (10 oz)