Ohaus Pen meter TDS, 0-1000mg/L, ±1.5% FS, ATC 30073981

The Ohaus Pen Meter TDS model 30073981 is a handheld total dissolved solids meter designed to measure the combined organic and inorganic substances in liquids within the 0 to 1000 mg/L range with automatic temperature compensation.

Key Features:

• Measurement range: 0.0 to 1000 mg/L TDS
• Measurement range (temperature): 0.0 to 99.0 °C
• Measurement resolution: 1 mg/L
• Accuracy: ±1.5% full scale for TDS, ±0.5 °C for temperature
• Display: Dual LCD
• Automatic temperature compensation (ATC)
• Protection rating: IP67 waterproof design
• Dimensions: 185 mm x 38 mm x 45 mm (7.28 in x 1.5 in x 1.77 in)
• Net weight: 110 g (3.88 oz)
• Power supply: 4 AG13 batteries (included)
• Automatic shutdown after 6 minutes of non-use
• Temperature sensor: 50 KΩ NTC
• Operating environment: 10°C to 40°C (50°F to 104°F), 85% RH non-condensing

Advantages:

• Wide measurement range enables precise TDS monitoring for both low and high dissolved solids levels
• Automatic temperature compensation ensures accuracy of readings under varying temperature conditions
• IP67 waterproof rating allows reliable use in wet or field environments without risk of damage
• Compact and lightweight design (110 g) offers portability and ease of handling
• Dual LCD display provides simultaneous viewing of TDS and temperature for efficient data reading
• Battery-powered with included batteries and auto-shutdown feature ensures extended battery life and convenience