Cart  |  Contact  |  Help  | 
1-888-826-6342  | 
US and Canada1-888-826-6342
International1-203-359-1660

Your One-Stop Source for Process Measurement & Control!

Ultra-High-Accuracy & Resolution Handheld Thermistor Thermometer

HH40

HH40:Ultra-High-Accuracy & Resolution Handheld Thermistor Thermometer

High Accuracy Handheld Thermistor Thermometer

$425.00 HH41

1 year warranty
  • Works with Standard OMEGA ® “400” Series Thermistor Probes with Phone Jack Termination
  • Ultra-High Accuracy, up to ±0.015°C (±0.027°F)
  • Includes NIST Traceable Calibration Certificate
  • High Resolution, up to 0.01°F or °C
  • -20 to 130°C (-4 to 266°F) Temperature Range
  • Model HH42 has RS-232 Communications
  • Hold Function, Auto Shutoff, Rate of Change Arrow Indicators, Over/ Under Range and Low Battery Indication
Handheld Instruments for Temperature Measurement - View related products

Description

The Model HH41 handheld thermistor thermometer is a rugged, field tested unit that fits a wide variety of temperature measurement applications requiring ultra-high accuracy and high resolution at an economical price. The HH41 accepts OMEGA’s 400 Series thermistor probes with phone jack termination. The HH41 features display hold and °F/°C selection from the single front panel tactile feedback silicone function button. The unit’s LCD display features a low battery indication and also rate of temperature change arrows which, flashing at different speeds, inform the operator of the rate at which the temperature is changing. The unit has internal jumpers to disable selection of °F or °C from the front panel and enable display of either °F or °C only. Internal jumpers are also present to select either auto or manual shutoff mode.
In the auto shutoff mode, the unit will automatically shut off 10 minutes after the last function key entry. Model HH42 has all the features of the HH41 with the addition of RS-232 communications.
In situations where very high system accuracy is required, OMEGA offers a total system calibration service (probe plus meter); ask for CAL-4.

Specifications

Instrument Accuracy* vs. Temperature
  Temp °C (°F)     Accuracy °C (°F)  
-20 (-4) ±0.016 (0.029)
-10 (14) ±0.015 (0.027)
0 (32) ±0.015 (0.027)
10 (50) ±0.015 (0.027)
20 (68) ±0.015 (0.027)
30 (86) ±0.015 (0.027)
40 (104) ±0.017 (0.031)
50 (122) ±0.019 (0.034)
60 (140) ±0.023 (0.041)
70 (158) ±0.029 (0.052)
80 (176) ±0.037 (0.067)
90 (194) ±0.049 (0.088)
100 (212) ±0.066 (0.119)
110 (230) ±0.088 (0.158)
120 (248) ±0.117 (0.211)
130 (266) ±0.156 (0.281)
*Ambient temperature: 18 to 28°C (64 to 82°F)
 

Resolution
Temp Range°C (°F) Resolution°C (°F)
-20 to 102 (-4 to 215) 102 to 130(215 to 266)
0.01 (0.01) 0.02 (0.05)

Repeatability: 0.002 to 0.01°(C (-20 to 70°(C); 0.004 to 0.02°(C (-4 to 158°(F) typical for one week at constant ambient temperature
Temperature Range: -20 to 130°(C (-4 to 266°(F)
Reading Rate: 2 per second
Display: 412 digit LCD
Power: 9 Vdc battery, alkaline (included), optional 110 Vac or 220 Vac adaptor
Battery Life: 20 hr, typical, alkaline battery
Battery Indicator: Displays flashing battery indicator when less than 1 hour of battery life remains
Temperature Unit Selection: °(F/°(C selectable from front panel function button, or internal jumpers to enable °(F or °(C only
Shutoff Mode: Internal jumper selection for auto or manual shutoff mode; auto shutoff in 10 min with no function key entry
Thermistor Sensor: Works with OMEGAR 400 Series thermistor
(2252 ) probes with 14" phone jack
(Model PPM-2) connection
Operating Ambient: 10 to 40°(C (50 to 104°(F); 0 to 85% RH
RS-232 Communications: 9600 baud, no parity
Case Material: ABS Dimensions: 184.1 H x 83.8 W x 31.8 mm D (7.25 x 3.30 x 1.25")
Weight: 312 g (11 oz)
Place Order(Specify Model Number)

What Other People Bought: When you see this icon, click on it to expand a list of products that other people have bought when they purchased this model.

Star

Most Popular Models!

Part Number/Desc.
Availability
Price
Description
Qty
Click to expand/minimize a list of what others bought with theHH41
HH41
Star
Availability: In Stock  
$425.00   
Handheld thermistor thermometer
 
Click to expand/minimize a list of what others bought with theHH42
HH42
Star
Availability: In Stock  
$499.00   
Handheld thermistor thermometer with RS-232 communications
 
Accessories
Click to expand/minimize a list of what others bought with theON-403-PP
ON-403-PP
Star
Availability: 1 week  
$77.00   
Thermistor Probe
 
Click to expand/minimize a list of what others bought with theHH40-AC
HH40-AC
Star
Availability: 1 week  
$56.00   
110 Vac adaptor for HH41 or HH42
 
  
HH40-AC220
Star
Availability: In Stock  
$65.00   
220 Vac adaptor for HH41 or HH42
 
Click to expand/minimize a list of what others bought with theHH40-SOFT
HH40-SOFT
Star
Availability: In Stock  
$165.00   
Software for HH42
 
Click to expand/minimize a list of what others bought with theHH42-CABLE
HH42-CABLE
Star
Availability: 4 weeks  
$135.00   
RS-232 cable for HH42
 
Click to expand/minimize a list of what others bought with theSC-HH500
SC-HH500
Star
Availability: In Stock  
$19.00   
Soft case for HH41 or HH42
 
Click to expand/minimize a list of what others bought with theRCC-1000
RCC-1000
Star
Availability: In Stock  
$40.00   
Rigid attache style case for HH41 or HH42 plus probes
 
  
MN1604
Star
Availability: In Stock  
$3.00   
Extra alkaline battery
 
All amounts shown in USD
Note: Each unit is supplied complete with 9 Vdc alkaline battery, NIST traceable calibration certificate and complete operator’s manual
Ordering Example: (1) HH41 Thermometer, $425.00  plus (1) HH40-AC AC Adaptor, $56.00, $425.00 + 56.00 = $481.00