DescriptionThe HHM290 has been discontinued. Please see the HHM9007R as possible alternative or contact our Temperature Engineering department.
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 (non-isolated) for temperature measurement. Special features include T1-T2, min, max and average readings, manual/auto range and a built-in timer.
The HHM290 is being [phased out. Please see the HHM9007R for complete the details on the newest model, or contact our Pressure department for more information..
Operating Temperature: 0 to 40°C (32° to 104F)C
Power: 6AA size 1.5 Vdc Batteries or DC Adaptor, 9 Vdc @ 200 mA
Display: Dual Backlit LCD with digital readout
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)
Measurement Range: -4 to 1022°F
(-20 to 550°C)
Accuracy @22°C: 2% of Rdg or 1.7°C, 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: < 1.5 seconds or better
LASER SIGHTING |
Wavelength (Color): 630-700 nm, (Red)
Maximum Optical Power output: <1 mW. Class II Laser Product
Laser Dot - Up to 40 ft. (12m) Laser Circle - Up to 15 ft. (4.5m) Laser Indicator: Laser icon on the display
Range: Up to 1 MHz
Accuracy:0.1% Rdg + 3 Digits
Large LCD Display!