Extech SD500 Humidity/Temperature Datalogger, Green, SD Card, Universal AC

Extech 407026-NIST Heavy Duty Light Meter W/PC Interface, Battery, 1.3"W, NIST Certified Heavy duty light meter has 4 lighting type settings for enhanced accuracy (Tungsten/daylight, florescent, sodium, mercury). Additional features include: data hold, min/max/average, auto power off and a % reading of the differential from a reference point. Built-in RS-232 interface with optional data acquisition software and datalogger. Includes: NIST Cert 9v battery Remote light sensor on a 46 In. cable with protective cover and a protective holster with stand

Extech 407780A Integrating Sound Level Datalogger, Plastic, 4 AA Batteries W/ USB Features: 4-digit multifunction LCD with analog bargraph Precise linearity over wide range (100dB) Display modes: SPL, SPL MIN/MAX, SEL, and Leq Programmable integrating time A and C Frequency weighting Impulse/Fast/Slow response settings Datalogging function records up to 32,000 records Real time calendar/clock Analog and alarm output features can be used to connect with Frequency analyzers, chart recorders, external dataloggers, and sound level alarms Built-in USB interface with included Windows® ...

Extech RHT20 Humidity & Temperature Datalogger, Green/Orange, USB Humidity temperature datalogger records up to 16,000 humidity and 16,000 temperature readings with a user programmable sample rate. USB interface for easy setup and data download. Dew point indication via the included windows-compatible software. Selectable data sampling rates of 2s, 5s, 10s, 30s, 1 m, 5 m, 10 m, 30 m, 1hr, 2hr, 3hr, 6hr, 12hr and 24hr. User-programmable alarm thresholds for RH and temperature. LCD displays current temperature and humidity readings plus min/max and alarm status. Long battery life. Place or ...

Extech 407026 Heavy Duty Light Meter W/PC Interface, Battery, 1.3"W Heavy duty light meter has 4 lighting type settings for enhanced accuracy (Tungsten/daylight, florescent, sodium, mercury). Additional features include: data hold, min/max/average, auto power off and a % reading of the differential from a reference point. Built-in RS-232 interface with optional data acquisition software and datalogger. Includes: 9v battery Remote light sensor on a 46 In. cable with protective cover and a protective holster with stand

This sound level meter meets IEC Type 2 requirements and offers high accuracy for critical measurements. The R8060 features over/under range indicators for each of the 3 measurement ranges, a digital analog bargraph and the ability to keep track of Min/Max readings. Features: High accuracy of ±1.4dB meets Type 2 standards Triple range measurement (60dB dynamic range) A & C frequency weighting Fast & Slow time weighting Easy-to-read LCD display Digital analog bargraph Min/Max hold AC/DC output signal for use with dataloggers Tripod mount for long-term monitoring Low battery indicator ...