Servo tank gauging instrument Proservo NMS81 High precision servo measurement for liquid level, interface and density Predecessor: Proservo NMS5 o Continuous level measurement in liquids with NMi- and PTB-approvals o Accuracy: ±0.4mm (± 0.02″) o Temperature: -200 to +200°C (-328 to +392°F), Measuring range: Maximum 47m (154ft) Contact us for more information about this product Full name Email Phone Massage