PH METER
The Extech DO700 portable dissolved oxygen meter has automatic salinity compensation and manual barometric pressure compensation for DO measurements. The waterproof housing meets IP57 standards. The Extech DO700 portable dissolved oxygen meter has one button pH calibration (4, 7 and 10 pH) and a choice of 3 point pH calibration for better accuracy. One point conductivity calibration automatically recognizes 8 calibration solutions. The Extech DO700 portable dissolved oxygen meter has automatic temperature compensation (non-linear compensation for purified water, less than 10µS/cm to improve measuring accuracy).
The Extech DO700 portable dissolved oxygen meter's memory stores up to 400 readings with series number, measured value and temperature. The meter has a large blue backlit dual LCD display. The auto power off function saves battery life and also has a disable function.
Features:
Measures Dissolved Oxygen concentration/saturation, pH, mV, Conductivity, TDS, Salinity, Resistivity and Temperature
Automatic salinity compensation and manual barometric pressure compensation for DO measurements
One button pH calibration (4, 7, and 10pH)
Choice of 3 point pH calibration for better accuracy
One point Conductivity calibration - automatically recognizes 8 calibration solutions from USA, Europe and China series
Automatic Temperature Compensation (non-linear compensation for purified water <10?S/cm to improve measuring accuracy)
Memory stores up to 400 readings with series number, measured value and temperature
Large blue backlit dual LCD display
Auto power off saves battery life with disable function
Waterproof housing
Complete with DO probe, pH/mV/Temp electrode, polymer Conductivity cell, pH and Conductivity calbration solutions, batteries and hard carrying case
Specifications
Dissolved Oxygen Concentration: 0 to 40.00mg/L; Saturation: 0 to 200.0%
pH -2.00 to 19.99pH
mV -1999 to + 1999mV
Conductivity 0.00 to 199.9mS
TDS 0 to 100g/L
Salinity 0 to 100ppt
Resistivity 0 to 100MΩ ⋅ cm
Temperature 32 to 212°F (0 to 100°C), pH and mV
32 to 122°F (0 to 50°C), all other ranges
Resolution 0.01m/gL, 0.1%, 0.01pH, 1mV, 0.01μS, 0.1°
Accuracy ±0.02pH; ±0.15mV; ±1.5%FS; ±1°F/±0.5°C
Power Two AA batteries
Dimension Meter: 4.7 x 2.6 x 1.2" (120 x 65 x 31mm)
Kit: 14 x 10.75 x 3” (355.6 x 273 x 76.2mm)
Weight Meter: 6.3oz (180g)
Kit: 3.75lbs (1.7kg)
What's In The Box
Dissolved Oxygen probe with 6ft cable and 3 membrane caps
Dissolved Oxygen internal fill solution (30mL)
pH/mV/Temperature electrode
Polymer Conductivity cell
pH calbration solutions (4, 7, and 10pH)
Conductivity calibration solution (1413µS)
2 AA batteries
Hard Carrying Case
