A/C & TV Remote Controls
Air Conditioner Spare Parts
Refrigerator Spare Parts
Commercial Refrigeration Parts & Units
HVAC/R Tools
HVAC/R Cleaning Machine & Coil Cleaners
Capacitors
Ventilation Fans
A/C Inverter Testing Instrument
ZM 3029 Inverter Air-Conditioner Detector - Provide information on how to connect and operate this unit to check, test and troubleshoot the inverter air conditioner. Portable size with multi-function display Convenient for carrying and operation Easy connection Powerful functions The device can be connected either the outdoor wiring terminal or the indoor wiring terminal. No need to disassemble the outdoor or indoor unit.
Clamp Meter
Digital Clamp Meter with NCV function Includes Temp Measure ZM 3030 clamp type multimeter is a CPU-controlled multi function auto range switch circuit and unique functional circuit to finish AC/DC current, resistant/diode/continuity, capacitance, frequency/duty cycle and temperature measurement. Also equipped with auto zero adjustment function. With minimum number of buttons and function selection turntable, the product is a professional clamp type multimeter which is ideal for electric appliance maintenance and testing of the electrical system.
Infrared Thermometer
ZM 3031 easy and accurate temperature readings. With the non-contact (infrared) technology, they can be used to measure the surface temperature of hard-to-reach objects like electrified equipment or moving objects, without any damage or pollution to them. ● Fast and easy measurement ● Precise non-contact measurement ● The built-in laser pointer increases the target accuracy ● Max/Min Record ● Backlight LCD display ● Automatic measurement range selection with resolution 0.1℃/℉ ● Automatic trigger off ● Auto power off These units are widely used in Food preparation, Safety and Fire inspection, Plastic molding, Asphalt, Marine, Printing ink and dryer temperature, Diesel and Fleet maintenance. ZM 3031 Range -50～550℃;-58～1022℉ Accuracy -50℃～0℃：±4℃ 0℃～550℃：±2% ±2℃ Emissivity fixed at 0.95 Optical Resolution D:S=13:1 Resolution 0.1℃(0.1℉) Spectral Response 8～14um Polarity Display Auto display, "-" indicates negative, while positive with no sign. Diode Laser Output＜1mW，630～670nm,class 2(Ⅱ) Auto Power Off Auto shuts off after 20 seconds inactivity Operating Temp. 0℃ to 50℃ / 32℉ to 122℉ Storage Temp. -20℃ to 60℃ / -4℉ to 140℉ Relative Humidity Operating:10～95%RH,Storage:<80%RH Power Supply 9V battery Dimensions(L*W*H) 155.5*98.8*27.5mm Weight 176g
Digital Thermometer
ZM 3033 INDOOR/OUTDOOR DIGITALTHERMOMETER- HYGROMETER Product function Time/alarm clock function Temperature measuring range: INDOOR 0℃ ~50℃ (32℉～120℉ ) OUTDOOR -20℃ ～ 70℃ (-4 ℉～ 158 ℉ ) Temperature accuracy:±1.0 ℃ (1.8 ℉ ) Temperature resolution:0.1 ℃ (0.1 ℉ ) Humidity measuring range:30% RH ～ 90% RH Humidity accuracy: ±5%(40% ～ 80%) other ±8% ℃ and ℉ Temperature switch function. MAX&MIN Temperature and Humidity memory function 12 /24 hours system clock
Digital Multimeter
ZM 3035 DIGITAL MULTIMETER Display mode: LCD displaying. Max. indication :3999（3 3/4）, auto polarity indication Measuring method: ---- Dual-slop integrating A/D converter system. Sampling rate: Approx. 3times/second Over range indication: “ OL” Low battery : The “ ” displays. Operating environment: ---- Temperature (0 ~ 40)℃, humidity<75%RH. Power: 9V battery. Dimension: 190mm×88.5mm ×27.5mm. Weight: approx 420g(include battery). Accessories: ------ Operation manual ,holster, gift box, TP01 thermocouple, test leads, 9V battery.
Infrared Thermometer
ZM 3040 This household product is a professional hand-held non-contact infrared thermometer which can reduce cross infection effectively. The meter has two measuring modes of BODY and SCAN and is widely used for measuring temperature of human body, environment, milk, coffee, water, etc. Under BODY mode, use the meter to test the temperature of temporal artery, which is the middle of the forehead from the hair line down to brows, could get stable and accurate measuring.Too much to right or left in the middle of the forehead will bring an inaccurate temperature reading. ◆ Precise non-contact measurement ◆ User selectable units and modes ◆ Backlight LCD display ◆ Memorization of latest 32 measurements ◆ Automatic measurement range selection with resolution of 0.1℃/ 0.1℉ ◆ Auto data hold ◆Auto power off BODY: 32.0℃～42℃(89.6℉～107.6℉) SCAN: -50℃～260℃(-58℉～500℉)
A/C Inverter Testing Instrument
ZM IPC307 functions to identify inverter faults when a problem arises such as compressor over-current protection and shut down. It senses and measures valid switching operation of the 6 output transistors in inverter systems. A sequence in which all 6 transistors switch both on and off, is indicative of correct operation. The IPC is connected to the inverter instead of the compressor and automatically monitors the inverter output. The inverter uses a rectifier to convert the incoming alternating current (AC) to direct current (DC) and then switches the 6 transistors in a sequence to produce AC of a desired frequency. The variable frequency AC drives the compressor. When an inverter system starts up - It is common for there to be a delay of typically two to three minutes before the output is enabled and the duration of the output switching sequence that follows, may only last for a second or more. The sequence is terminated once the inverter senses there is no compressor loading. In some cases the phase sequence might be repeated following a further delay. Also, following a fault, some systems will require a resetting action of some kind.