Ohaus 30468990 ST400M-B Multi-Parameter Meter

• Built with IP67 waterproof housing as well as a rubber cover and IP67 probes, the ST400 is ideal for prolonged use in any field environment.
• Rechargeable lithium battery provides 40 hours of uninterrupted use and more than 300 charge cycles - eliminating the need to change out batteries often.
• The ST400M features intuitive software which guides the user through operation. All necessary information to run tests successfully such as electrode condition is displayed clearly on the large LCD.

Please note that for international transactions, customers will be responsible for import taxes, clearance, and duty taxes.

Product Specifications

• Measurement Range: -2.00 – 16.00 pH;-1999 – 1999 mV;00.0 μS/cm – 199.9 mS/cm;0.1 mg/L – 199.9 g/L (TDS);0-99.9 psu;0-20 MΩ•cm;-5 °C – 110 °C
• Measurement Resolution: 0.01 pH;1 mV;0.1 μs/cm;0.01 mg/L;0.01 psu;0.01 Ω•cm;0.1 °C
• Accuracy ± (mV): 1 mV
• Temperature compensation: Automatic
• Display: LCD Backlit Display
• Working Environment: 5°C – 40°C, 80%RH, non-condensing
• Working Environment: 41°F – 104°F, 80%RH, non-condensing
• Net Weight: 0.35 kg (0.77 lb)
• Product will be used: Classroom; Outdoor
• Conductivity measuring range: 0.01 μS/cm-199.9 mS/cm
• Conductivity accuracy (±): 0.005
• Temperature resolution: 0.1 °C
• Temperature Sensor: 30 KΩ NTC
• Measurement Range (Temperature): -5 °C – 110 °C
• Accuracy ± (Temperature): 0.3 °C
• Measurement Range: -1,999 mV – 1,999 mV
• Resistivity measuring range: 0 MOhm – 20 MOhm
• Resistivity resolution: 0.01 MOhm
• Resolution (Voltage): 1 mV
• Resolution Cond. (Variable): 0.1 – 199.9
• Dimensions (Height): 40.0 mm (1.57 in)
• Dimensions (Width): 100.0 mm (3.94 in)
• Dimensions (Length): 230.0 mm (9.05 in)
• Accuracy: ±0.01 pH;±1 mV;± 0.5 % F.S.;±0.3 °C
• Battery Life: 40 Hours with Rechargeable Battery
• pH accuracy (±): 0.01
• pH measuring range: -2 – 16
• pH resolution: 0.01
• Market Worlds: Education; Laboratory
• Main Purpose: Water Analysis
• Main Purpose: Water Analysis

Logistic Specifications

• Country of origin: CN
• Customs tariff number: 9027804530
• Hazardous material: Yes