Espec
Espec SH-662
Temperature & Humidity Chamber, -60C to 150C, 2.2 Cu Ft
-40°C to +150°C Temperature Range
20% to 98% RH Humidity Range
64 liters Internal Volume
±2.0°C Temperature Uniformity
±2.5% RH Humidity Accuracy

| Attribute | Value |
|---|---|
| Temperature Range | -40°C to +150°C |
| Humidity Range | 20% to 98% RH |
| Internal Volume | 64 liters |
| Temperature Uniformity | ±2.0°C |
| Humidity Accuracy | ±2.5% RH |
| Cooling System | Mechanical refrigeration (single-stage cascade) |
| Power Supply | 208V / 240V, Single Phase, 60 Hz |
| External Dimensions (W x D x H) | 900 mm x 750 mm x 1,550 mm |
| Controller | Programmable touchscreen controller with ramp/soak capability |
| Refrigerant | R-404A / R-23 (HFC, CFC-free) |
Espec SH-662 Options:
- SH-662 - 220VAC-C - Power plug (220V AC) C type
- SH-662 - CWS - Continuous water supply (connection port with pressure-reducing valve)
- SH-662 - CWS-NV - Continuous water supply (connection port without pressure-reducing valve)
- SH-662 - RTWT - Roof top water tank (effective water volume 5L)
- SH-662 - AWR - Automatic water refill
- SH-662 - WBW - Wet-bulb wick (1 box, 24 wicks, 1 dropper)
- SH-662 - VW - Door with viewing window (LED light, W215×H290mm)
- SH-662 - RVW - Roof top viewing window (effective view W181×D107mm)
- SH-662 - IGD - Inner glass door
- SH-662 - HIP - Hand-in port (inquire for details)
- SH-662 - ACP - Additional cable port (inquire for details)
- SH-662 - CRP-25 - Cable port rubber plug for φ25mm
- SH-662 - CRP-50 - Cable port rubber plug for φ50mm
- SH-662 - CRP-100 - Cable port rubber plug for φ100mm
- SH-662 - CRP-SW - Cable port rubber plug spiral-wrapped plug (5×50×2000mm)
- SH-662 - CRP-FC - Cable port rubber plug for flat cable port
- SH-662 - CRP-50S - Cable port rubber plug for φ50mm with slits
- SH-662 - CRP-100S - Cable port rubber plug for φ100mm with slits
- SH-662 - EZ - EZ connect cable port plug (AC 6 to 24V / DC 1.5 to 60V, 0.1 to 3A)
- SH-662 - SHF - Shelf (18-8 Cr-Ni Stainless steel, 5kg load capacity, 5 stages pitch 50mm)
- SH-662 - SB - Specimen basket (W206×H40×D156mm, 18-8 Cr-Ni Stainless steel)
- SH-662 - COK - Cable organizer kit (cable ties, magnetic cable cover, dew tray)
- SH-662 - NRC - Noise reduction rear cover
- SH-662 - IF-RS485 - Interface RS-485
- SH-662 - IF-RS232C - Interface RS-232C
- SH-662 - IF-GPIB - Interface GPIB
- SH-662 - CC-RS485-5 - Communication cable RS-485 5m
- SH-662 - CC-RS485-10 - Communication cable RS-485 10m
- SH-662 - CC-RS485-30 - Communication cable RS-485 30m
- SH-662 - CC-GPIB-2 - Communication cable GPIB 2m
- SH-662 - CC-GPIB-4 - Communication cable GPIB 4m
- SH-662 - PLR - Paperless recorder (5.7inch color touch panel, temperature & humidity type or temperature type)
- SH-662 - THR - Temperature (humidity) recorder, portable type, dot recording, effective width 100mm
- SH-662 - EOT - External output terminal set (×3) - requires option box
- SH-662 - TROT - Temperature recorder output terminal (wet-bulb temperature)
- SH-662 - TC-2 - Thermocouple 2m (type T, brass ball tip)
- SH-662 - TC-4 - Thermocouple 4m (type T, brass ball tip)
- SH-662 - TC-6 - Thermocouple 6m (type T, brass ball tip)
- SH-662 - DC-5V - Applying DC power supply 5V - requires option box
- SH-662 - DC-12V - Applying DC power supply 12V - requires option box
- SH-662 - DC-15V - Applying DC power supply 15V - requires option box
- SH-662 - DC-24V - Applying DC power supply 24V - requires option box
- SH-662 - DC-48V - Applying DC power supply 48V - requires option box
- SH-662 - OB - Option box (for paperless recorder, external output terminal set, specimen temperature control, DC power supply)
- SH-662 - STC - Specimen temperature control (insulated type) - requires option box
- SH-662 - ECS - Electrostatic capacitance-type humidity sensor control (0 to 100%rh, ±2%rh accuracy)
- SH-662 - AFA - Airflow adjuster (4 levels)
- SH-662 - OCP - Overcool protector
- SH-662 - EDAT - External device alarm input terminal
- SH-662 - DOS - Door opening signal output terminal
- SH-662 - SIL - Status indicator light (up to level 4, pole length 226mm)
- SH-662 - ESP - Emergency stop pushbutton (available with or without guard)
- SH-662 - CDT - Chamber dew tray
- SH-662 - OM-CD - Operation manual CD
- SH-662 - OM-BK - Operation manual Booklet
- SH-662 - RPT - Testing and inspection report
- SH-662 - TD - Test data
- SH-662 - TUM - Temperature & humidity uniformity measurement
- SH-662 - CR - Calibration report
- SH-662 - CC - Calibration certificate
- SH-662 - TSC - Traceability system chart
- SH-662 - TC-CERT - Traceability certificate
- SH-662 - STAND - Stand variation (C/L/M/H type with various configurations - inquire for details)
- SH-662 - R449A - Low GWP refrigerant R-449A (64% GWP reduction vs R-404A)
| Model | SH-662 |
|---|
The Espec SH-662 is a high-capacity environmental testing chamber designed for laboratories and industrial applications. It ensures precise temperature and humidity control with durable construction, delivering consistent and repeatable performance in demanding conditions.
With its wide environmental range, the SH-662 supports testing of large or multiple samples, making it ideal for rigorous qualification, reliability, and stress testing across diverse industries.
Testwall can supply the used Espec SH-662, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Espec SH-662.




