Extech MO290 Pinless Moisture Psychrometer + IR with Limited NIST

Item #:

EXT-MO290-NISTL

Brand:

Extech

Our tech experts are ready to help!

Share this product:

MO290 Pinless Moisture Psychrometer + IR with Limited NIST by Extech

Quickly indicates the moisture content of materials with Pinless technology without damaging the surface; Remote Pin-type probe (MO290-P included) allows for contact moisture readings (3ft/0.9m cable length)
Works on multiple wood types and other building materials
Easy to read, large dual display with automatic backlight feature
Simultaneously displays moisture value of wood or material being tested, Air Temperature, IR Temperature, or Humidity
Pinless measurement depth to 0.75" (19mm) below the surface
Programmable high/low Moisture and Humidity alarms Designed with an IR circuit to measure non-contact surface temperature; 8:1 distance to spot ratio with 0.95 fixed emissivity
Built-in Humidity/Temperature probe measures Relative Humidity, Air Temperature plus Grains Per Pound (GPP)/(g/kg), Dew Point (DP), Vapor Pressure, and condensation point
Automatic calculation of differential Temperature (IR - DP) to determine condensation point
Min/Max and Data Hold
Auto power off and low battery indication
Complete with pin moisture probe with cable, 9V battery and case

General Specifications

Display	3-digit primary display, 4-digit secondary display
Vapor Pressure	0 to 20.0kPA
Dew Point	-30 to 100°C (-22 to 199°F)
Mixing Ratio	0-999GPP (0 to 160g/kg)
Sample Rate	2 per second
Backlight	White LED
Operating Temperature	4 to 43°C (40 to 110°F)
Storage Temperature	-30 to 60°C (-14 to 140°F)
Operating Humidity	90%, 0-30°C (32-86°F), 75%, 30-40°C (86-104°F), 45%, 40-50°C (104-122°F)
Storage Humidity	90%
Power Supply	9V battery
Battery Life	6-8 weeks (4 hrs/day use), using alkaline batteries
Auto Power Off (APO)	After 30 minutes (nominal) inactivity. The APO function can be disabled by the user
APO Quiescent Current	50µA maximum
Dimensions	165x70x38mm (6.5x2.8x1.5')
Weight	210g (7.4oz)

General Specifications

Function	Range	Accuracy
Pinless Moisture	0 to 99.9	Relative only
External - Moisture in wood	6-99 %	± 5%
External - Moisture in building materials	13-99 %	± 5%
Pinless Depth	Up to 0.75” (19mm)
RH Measurement	0 to 10%	± 3%RH
	11 to 90%	± 2.5%RH
	91 to 100%	± 3%RH
Air Temperature	-20 to 170°F (-29 to 77°C)	± 3.6°F (2.0°C)
IR Temp	-4 to 31°F	± 9°F
	32°F	± 2°F
	33 to 392°F	Greater of ±3.5% or ±9°F
	-20 to-1°C	± 4.5°C
	0°C	±1°C
	1 to 200°C	Greater of ±3.5% or ± 4.5°C

$730.40