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Next Generation SuperMeterTM with
Laser Sighting
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The HHM290
is a low cost digital multimeter & thermometer. It has a built-in
infrared sensor and laser sighting for non-contact temperature
measurement. The optical field of view is 10 to 1. This multimeter
also measures and displays voltage, current, resistance, inductance,
capacitance and frequency. It also has dual type K thermocouple
inputs for temperature measurement. Special features include T1-T2,
min, max and average readings, manual/auto range and a built-in
timer.
SPECIFICATIONS
Operating
Temperature:
0 to 50°C
Power: 6AA size 1.5 Vdc Batteries or DC Adaptor, 9 Vdc
@ 200 mA
Display: Dual Backlit LCD
Low Battery Indication: Icon on LCD
Battery Life: 100 hours normal operation, No Laser or
LCD Backlit.
Tripod Mount: 1/4"-20 UNC
Dimensions: 8 x 4 x 2" (203 x 101 x 51mm)
Weight: 1.42 lb (640 g)
THERMOCOUPLE INPUT
Thermocouple Type: Dual K type
Display: T1, T2, or T1-T2
Accuracy: 2% Rdg or 4°F
Measurement Range: -40 to 2400°F (-40 to 1315°C)
INFRARED MEASUREMENT
Measurement Range: 0 to 1000°F (-18 to 538°C)
Accuracy@72°F: 2% of Rdg or 3°F, whichever is greater
IR Resolution: 1°F or °C
Optical Field of View: 10 to 1
Spectral Response: 8 to 14 micron
Emissivity: 0.1 to 1.00 adjustable
Response Time: 1 second or better
LASER SIGHTING
Wavelength (Color): 630-700 nm, (Red)
Maximum Optical Power output: <5 mW. Class IIIa Laser
Product
Operating Distance: Laser Dot - Up to 75 ft. (23m) Laser
Circle - Up to 25 ft. (7.6m)
Laser Indicator: Laser icon on the display
DC
VOLTS
Range: 430 mV to 1000 V
Accuracy: 0.25% Rdg + 1 Digit
DC
CURRENT:
Range: 430 uA to 10 A
Accuracy: 0.5% Rdg + 1 Digit (Up to 43 mA) / 2% Rdg
+ 1 Digit (Up to 10 A)
AC VOLTS
Range: 430 mVac to 750 Vac
Accuracy: 1% Rdg + 2 Digits
AC
CURRENT
Range: 430 uA to 10 A
Accuracy: 1% Rdg + 2 Digits (Up to 43 mA) / 2.5% Rdg
+ 2 Digits (Up to 10 A)
RESISTANCE
Range: Up to 43 Megaohms
Accuracy: 0.3% Rdg + 3 Digits (Up to 4.3 Megaohms)
FREQUENCY
Range: Up to 4.3 MHz
CAPACITANCE
Range: 4.3 nF to 430 uF
Accuracy: 5% Rdg + 10 Digits
To
Order (Specify
Model No.) Prices shown in U.S. Dollars
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Model
No.
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Description
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Price
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HHM290
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Digital
multimeter/infrared thermometer w/laser sighting Dot/Circle
Switch |
$345
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HHM-TL
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Replacement test leads (1 set) |
$5.00
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KTSS-HH
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General
purpose immersion probe (type k) |
$29
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88001K
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General
purpose surface probe (type k) |
$110
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OS520-Adapter-110V
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110 Vac adaptor |
$25
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OS520-Adapter-220V
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220
Vac adaptor |
$25
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Note: (1)Each unit comes complete with rubber boot, two (2)
type K beaded wire thermocouples, 6 AA alkaline batteries, test
leads and operator’s manual.
Ordering Example: (1)
HHM290 Digital multimeter/infrared thermometer with laser
sighting Dot/Circle Switch, (1) KTSS-HH General purpose
immersion probe = $374
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