Starter 400M pH & Conductivity Portable
Durable, Waterproof Battery-Operated Multi-Parameter Meters Ideal for Field Testing!

ST400M-F

Measurement Range 0-20 MΩ•cm;-5 °C – 110 °C;-2.00 – 16.00 pH;00.0 μS/cm – 199.9 mS/cm;0.1 mg/L – 199.9 g/L (TDS);-1999 – 1999 mV;0-99.9 psu
Accuracy ± 0.5 % F.S.;±0.3 °C;±1 mV;±0.01 pH
Measurement Resolution 0.01 mg/L;0.01 psu;0.1 °C;0.1 μs/cm;0.01 pH;0.01 Ω•cm;1 mV
Item Number: 30468991
Overview
Starter 400M Multi Parameter Portable Water Analysis Meters are robust, lightweight, battery-operated units with waterproof housing, which are ideal for testing pH, conductivity, TDS, salinity and resistivity in wet environments. A rechargeable lithium battery ensures hours of trouble-free testing in the field. Intuitive software and an easy-to-view LCD allows for simple operation. A built-in USB port enables easy data transfer.
Applications
pH, Conductivity, TDS, Salinity and Resistivity Testing
Display
Backlit Liquid Crystal Display (LCD)
Operation
Rechargeable lithium battery
Communication
Built-in micro-USB port
Construction
IP67 waterproof plastic housing, IP67 probes, rubber cover
Design Features
Data storage of up to 1000 items
Specifications
Measurement Range 0-20 MΩ•cm;-5 °C – 110 °C;-2.00 – 16.00 pH;00.0 μS/cm – 199.9 mS/cm;0.1 mg/L – 199.9 g/L (TDS);-1999 – 1999 mV;0-99.9 psu
Accuracy ± 0.5 % F.S.;±0.3 °C;±1 mV;±0.01 pH
Measurement Resolution 0.01 mg/L;0.01 psu;0.1 °C;0.1 μs/cm;0.01 pH;0.01 Ω•cm;1 mV
Display LCD Backlit Display
Electrode ST320 IP67 3m (Included);STCON3 IP67 3m (Included)
Accuracy ± (mV) 1 mV
Accuracy ± (Temperature) 0.3 °C
Battery Life 40 Hours with Rechargeable Battery
Conductivity accuracy (±) 0.5 %
Conductivity measuring range 0.01 μS/cm-199.9 mS/cm
Dimensions 9.05 in x 1.57 in x 3.94 in (230 mm x 40 mm x 100 mm) (LxHxW)
Measurement Range (Temperature) -5 °C – 110 °C
Measurement Range -1,999 mV – 1,999 mV
Net Weight 0.77 lb (0.35 kg)
pH accuracy (±) 0.01
pH measuring range -2 – 16
pH resolution 0.01
Resistivity measuring range 0 MOhm – 20 MOhm
Resistivity resolution 0.01 MOhm
Resolution Cond. (Variable) 0.1 – 199.9
Resolution (Voltage) 1 mV
Temperature compensation Automatic
Temperature resolution 0.1 °C
Temperature Sensor 30 KΩ NTC
Working Environment 41°F – 104°F, 80% RH, Non-condensing (5°C – 40°C, 80% RH, Non-condensing)
Accessories

Item Number

30100424

Description

Buffer pH1.68 250ml

Item Number

30860659

Description

Buffer pH1.68 250ml Dual-port

Item Number

30100429

Description

Buffer pH10.01 250ml

Item Number

30860664

Description

Buffer pH10.01 250ml Dual-port

Item Number

30100440

Description

Buffer pH12.45 250ml

Item Number

30860665

Description

Buffer pH12.45 250ml Dual-port

Item Number

30100425

Description

Buffer pH4.01 250ml

Item Number

30860660

Description

Buffer pH4.01 250ml Dual-port

Item Number

30100426

Description

Buffer pH6.86 250ml

Item Number

30860661

Description

Buffer pH6.86 250ml Dual-port

Item Number

30100427

Description

Buffer pH7.00 250ml

Item Number

30860662

Description

Buffer pH7.00 250ml Dual-port

Item Number

30100428

Description

Buffer pH9.18 250ml

Item Number

30860663

Description

Buffer pH9.18 250ml Dual-port

Item Number

30059256

Description

pH electrode protection solution(3M KCl)

Item Number

30059255

Description

pH electrolyte (KCl saturated AgCl, 30ml