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Data Loggers
Data loggers automatically record precise measurements even when personnel cannot be present. The portable designs feature internally or externally located sensors that have exceptional sensitivity to record data in any application or environment needed. These electronic instruments have programmable tracking in single or multi-channel options. Enabling reading over long periods of time, the data loggers alert if conditions are abnormal for safety and optimum testing quality through visual or auditory alarms.
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Vernier® Go Direct™ pH Sensor
A general-purpose pH sensor used to monitor pH of aqueous solutions.
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Vernier® Go Direct™ Pyranometers
Measure the power of electromagnetic radiation in watts per square meter.
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Vernier® Go Direct™ Energy Sensors
The Go Direct Energy sensor quantifies the voltage, current, power, and energy output.
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Vernier® Go Direct™ O₂ Gas Sensor
The Go Direct O₂ Gas Sensor measures gaseous oxygen concentration levels and air temperature.
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Vernier® Go Direct™ Optical Dissolved O₂ Sensor
The Go Direct Optical Dissolved Oxygen Probe makes it easy to measure dissolved oxygen concentration, water temperature, and atmospheric pressure.
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Vernier® Go Direct™ Radiation Monitor
The Go Direct Radiation Monitor detects alpha, beta, gamma, and X-ray radiation.
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Vernier® Go Direct™ Respiration Belt
The Go Direct Respiration Belt measures human respiration rate.
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Vernier® Go Direct™ Rotary Motion Sensor
The Go Direct Rotary Motion Sensor measures angular motion.
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Vernier® Go Direct™ Static Charge Sensor
Easily measure and analyze static charges.
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Vernier® Go Direct™ Salinity Sensors
Precisely measures the total dissolved salt content of ocean or brackish water.
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Vernier® Go Direct™ Soil Moisture Sensor
The Go Direct Soil Moisture Sensor is used to measure the volumetric water content of soil.
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Vernier® Go Direct™ Spirometers
Go Direct Spirometer is designed to make human respiratory measurements easy.
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Vernier® Go Direct™ Surface Temperature Probe
Designed for use in situations in which low thermal mass or flexibility is required, the Go Direct Surface Temperature Sensor connects wirelessly via Bluetooth® or wired via USB to your device.
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Vernier® Go Direct™ Thermocouple
Students can collect reliable data during experiments that involve extreme temperatures.
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Vernier® Go Direct™ Temperature Probe
A rugged, general-purpose temperature sensor that students can use to monitor temperature.
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Vernier® Go Direct™ Voltage Probe
The Go Direct Voltage Probe combines a wide input voltage range and high precision, making it an excellent choice for investigations of both AC/DC circuits and electromagnetism.

