ventilation box for sale, brand-new and used.

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gainexpress This advance datalogger continuously measure and store Relative Humidity and Temperature with its wide measuring range of 0~100%RH and -40~85°C and -40~100°C via External Probe (not included in set). It has 5 different start mode (Imm

(On Products over $75) Testo 175-H1 (0572 1754) 2-Ch. Temp and Humidity Data Logger, Ext. Humidity Sensor (NTC/Capacitive) New - Factory Authorized Distributor - Factory Warranty Large memory for 1 million measurement values and large easy-to-read display.

(On Products over $75) Extech CO200 Desktop Indoor Air Quality CO2 Monitor New - Registered Distributor - Factory Warranty Checks for Carbon Dioxide (CO2) concentrations -- Maintenance Indoor Air Quality displayed in ppm with Good (380 to 420ppm),Normal (

(On Products over $75) Amprobe TMA5 Mini-vane Anemometer New - Registered Distributor - Factory Warranty Pocket size, compact design Measures: air velocity, temperature, humidity, dew point, wet bulb, wind-chill and ambient temperature

Amprobe ACDC-3400 IND AC/DC CAT IV True-RMS Clamp Meter

Amprobe AC75B 600A Digital Clamp Meter with Temperature

UL listed for recreational vehicle use Test/Reset button mutes alarm during ventilation. Tests all alarm functions in one easy step. No dangerous gas required to test alarm Wide operation range 8-16 volts and avoid most low battery voltage alarms Fully operational during mute cycle Operating temperature range of 31 F to 150 F MTI Industries 12-V Flush Mount LP Gas Detector eliminates false alarms caused by momentary exposure to LP gas aerosols or cleaning products.

UL listed for recreational vehicle use Test/Reset button mutes alarm during ventilation. Tests all alarm functions in one easy step. No dangerous gas required to test alarm Wide operation range 8-16 volts and avoid most low battery voltage alarms Fully operational during mute cycle Operating temperature range of 31 F to 150 F We accept returns within 14 days from date you received the purchase.

(On Products over $75) Testo 435-2 (0563 4352) Multiparameter Tester for A/C, Vent and IAQ with Memory, Software and USB New - Factory Authorized Distributor - Factory Warranty Multifunction meter for A/C, ventilation and IAQ with memory Accepts a wide array of sens

RKI Instruments GX-2009 Confined Space 4-Gas Monitor No Reserve & Free Shipping Unit is in Good Working Condition Please see Photos for Cosmetic Condition & Included Accessories

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