Water Testing Instruments

• 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

• Kit includes pH/mV/Temperature meter, mini pH electrode, Temperature probe, and carrying case
• Dual display for pH or mV and Temperature (°C/°F)
• Large 1.4" (36mm) LCD display
• Easy 2 point Slope and Cal adjustments at pH 4 and pH 7
• Manual and Auto Temperature Compensation using temperature probe
• Min/Max/Avg, Auto off and Data Hold
• Built-in RS-232 PC interface with optional Data Acquisition Software and Datalogger

• Longer service life
• Low maintenance
• Perfect finish

• 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 10 pH
• Choice: 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 <10µS/cm to improve measuring accuracy)
• Memory stores up to 400 readings with series number, measured value and temperature
• Includes EC500 pH/Conductivity meter with combination high accuracy multi-ranging Conductivity sensor for Conductivity, TDS, Salinity, pH Temperature measurements
• Includes DO600 Dissolved Oxygen meter with electrode, replacement membrane cap, electrolyte, and polishing paper
• Complete with 3 calibration standards, 3 pH buffer pouches plus rinse solution, 3 plastic cups, batteries and carrying case
• Measures dissolved oxygen, oxygen, plus temperature

• Min/Max/Avg, Data Hold and Auto power off
• Automatic Temperature Compensation
• Super large 1.4" (36mm) LCD display
• Built-in RS-232 PC interface with optional Data Acquisition Software and Datalogger

• Large LCD displays pH or mV and Temperature simultaneously
• Microprocessor provides for Automatic Buffer recognition
• Memory stores 25 readings
• Automatic Temperature Compensation
• Unit is completely waterproof when electrode is connected to the meter
• Low Battery indicator and Auto Power off
• Includes cabled pH electrode, protective holster, pH buffers and 9V battery

• Type Cabled/Stick pH Electrode: pH 0.00 to 14.00 pH
• mV-999 to 999 mV
• Temperature: 32 to 212°F (0 to 99.9 °C)
• Resolution: 0.01 pH,1mV, 0.1°
• Accuracy: ±0.01 pH, ±2 mV, ±0.8 °F/±0.5 °C

• TDS/Salinity 0 to 99.9 ppm (mg/L)
• 100 to 999 ppm (mg/L)
• 1.0 to 9.99ppt (g/L)
• pH 0.00 to 14.00pH
• DO saturation mode: 0 to 200.0%0 to 20.00 ppm (mg/L)

Specification:
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: pH/mV: 32 to 212°F (0 to 100°C); Other: 32 to 122°F (0 to 50°C)
Resolution 0.01pH, 1mV, 0.01μS, 0.01mg/L, 0.01ppt, 0.1Ω, 0.1°
Accuracy ±0.02pH; ±0.15mV; ±1.5%FS; ±1°F/±0.5°C
Power Two AA batteries